BoP Lab / Michelin Raceway Road Atlanta

AS + SRF + FB + T3 at Michelin Raceway Road Atlanta

SRF has no laps in the events chosen. It ran at U.S. 2016: add that event.

FB has no laps in the events chosen. It ran at Atlanta Region 2019, U.S. 2016: add those events.

Official results win over the timing feed: the live timing recorded a 1:38.337 for Gamaliel Aguilar-Gamez in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:46.115 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:38.619 for Ryan Sprehe in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:42.112 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:39.052 for Simon Asselin in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:46.120 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:39.420 for Connor Roberts in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:45.404 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:40.563 for Ben Slechta in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:50.488 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:39.740 for Derek Wagner in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:44.744 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:41.889 for J. David Orem in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:47.833 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:42.458 for Thad Berger in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:46.759 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:45.469 for Randy Johnson in Super Tour Mar 2023 Grp 8 B-Spec,T3,T4 Race1, but the official results credit 1:51.237 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:41.650 for Andrea King in Super Tour Mar 2025 Grp 4 STL STU GT3U T3 T4 Race 1, but the official results credit 1:41.817 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:35.872 for Nic Hammann in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:49.307 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:36.210 for Scotty B White in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:50.745 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:38.573 for Richard Baldwin in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:49.972 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:37.374 for Simon Foweather in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:52.261 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:39.242 for Javier Sanchez in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 11:07.316 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:38.677 for Devin Anderson in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:50.262 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:39.040 for Vaughn Glace in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:51.826 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:40.325 for Casey Gunnell in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:53.875 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:37.456 for William Bolt in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:55.031 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:42.828 for Andrea King in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:58.404 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:42.542 for Jiahao Li in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:54.963 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:47.083 for Thomas Burt in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 1:58.753 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too; the live timing recorded a 1:44.797 for Robert Damler in Super Tour Mar 2026 Grp 4 STL STU T3 T4 Race 1, but the official results credit 2:00.267 as the car's fastest, so the timing system did not count that lap (usually a lap under a full-course yellow or a timing-loop fault); it is left out here too.

Pos	Car	Driver	Class	#	Lap	Theoretical	Qual	Race	5-lap stint	Consistency	Trap	S1	S2	S3
1	Ford Mustang	Michael Kamalian	AS	199, 99	1:34.642 A-R1	1:34.569	1:36.558 B-Q1	1:34.642 A-R1	1:36.577 A-R1	+7.895 A-R1	140.9 A-R1	37.067 A-R1	33.474 A-R1	24.028 A-R1
2	Ford Mustang (2003)	Thomas J Ellis	AS	51	1:35.351 B-R2	1:34.701	1:35.467 B-Q2	1:35.351 B-R2	1:36.206 B-R2	+1.450 B-R2	138.3 B-R2	37.678 B-R2	32.639 B-Q2	24.384 B-R2
3	Nissan 370Z NISMO	Nic Hammann	T3	41	1:35.625 A-Q2	1:35.462	1:35.625 A-Q2	1:35.708 B-R2	1:36.381 B-R2	+1.681 B-R2	128.0 A-Q2	36.755 B-Q2	34.513 A-Q2	24.194 B-R2
4	Ford Mustang (2006)	Gregory Eaton	AS	21	1:35.692 B-R2	1:35.295	1:36.767 B-Q2	1:35.692 B-R2	1:36.001 B-R2	+0.932 B-R2	132.5 B-R2	37.336 B-R2	33.408 B-Q2	24.551 B-R2
5	Ford Mustang	Scotty B White	T3	0, 01	1:35.753 A-Q1	1:35.753	1:35.753 A-Q1	1:50.745 A-R2	2:37.650 A-R2	+15.415 A-R2	126.5 A-Q1	36.886 A-Q1	34.446 A-Q1	24.421 A-Q1
6	Ford Mustang GT (2008)	James Jost	AS	14	1:36.389 B-R2	1:35.532	1:38.195 B-Q2	1:36.389 B-R2	1:37.112 B-R2	+1.514 B-R2	138.6 B-Q1	38.069 B-R1	32.794 B-R2	24.669 B-R2
7	Subaru BRZ (2015)	Juan Carlos Leroux Gonzalez	T3	42	1:36.769 B-Q2	1:36.370	1:36.769 B-Q2	1:37.026 B-R2	1:37.405 B-R2	+0.476 B-R2	115.0 B-R1	36.263 B-Q2	35.404 B-R2	24.703 B-Q1
8	BMW 330ci	Simon Foweather	T3	61	1:36.877 C-Q1	1:36.765	1:36.877 C-Q1	1:38.424 C-R2	1:59.795 C-R2	+24.035 C-R2	126.3 A-R2	36.975 C-Q1	35.097 C-Q1	24.693 A-Q1
9	Nissan 370Z (2011)	Gamaliel Aguilar-Gamez 2+ cars	T3	109	1:37.068 C-Q1	1:36.853	1:37.068 C-Q1	1:38.585 C-R2	1:59.765 C-R2	+23.300 C-R2	122.9 C-R2	37.417 C-Q2	34.688 C-Q1	24.748 C-Q2
10	Nissan 350Z	Richard Baldwin	T3	8, 2	1:37.248 A-Q1	1:36.773	1:37.248 A-Q1	1:37.340 C-R2	1:38.591 D-R1	+1.194 D-R1	128.2 A-Q1	37.046 C-R2	35.039 A-Q1	24.688 A-Q1
11	Ford Mustang (2018)	Ryan Sprehe	T3	194	1:37.746 C-Q1	1:37.208	1:37.746 C-Q1	1:38.620 C-R2	1:42.477 D-R2	+0.979 D-R2	123.5 D-Q1	37.813 C-R2	34.882 C-Q1	24.513 C-R2
12	BMW E46 (2001)	Colin Harrison	T3	21	1:37.903 C-Q2	1:37.105	1:37.903 C-Q2	1:39.363 C-R2	2:00.094 C-R2	+22.231 C-R2	119.5 C-R2	37.269 C-Q2	35.132 C-Q1	24.704 C-Q2
13	Toyota GR86	Javier Sanchez	T3	79	1:37.941 A-Q1	1:37.941	1:37.941 A-Q1	11:07.316 A-R2			125.2 A-Q2	37.420 A-Q1	35.673 A-Q1	24.848 A-Q1
14	BMW 330CI (2005)	Todd Clarke	T3	14, 11	1:38.064 C-Q1	1:37.594	1:38.064 C-Q1	1:39.155 C-R2	1:59.987 C-R2	+23.231 C-R2	121.9 D-R1	37.682 C-Q1	34.958 C-R2	24.954 C-Q1
15	BMW 330i	Gamaliel Aguilar-Gamez 2+ cars	T3	109	1:38.090 D-Q2	1:37.886	1:38.090 D-Q2	1:46.115 D-R2	1:46.440 D-R2	+0.923 D-R2	123.3 D-Q2, D-R2	37.528 D-Q2	35.456 D-Q2	24.902 D-Q2
16	BMW 330i	Simon Asselin	T3	81	1:38.564 D-Q2	1:38.556	1:38.564 D-Q2	1:46.120 D-R2	1:46.485 D-R2	+0.684 D-R2	123.8 D-Q1, D-Q2, D-R2	37.981 D-Q2	35.385 D-Q2	25.190 D-Q2
17	Toyota 86	Devin Anderson	T3	11	1:38.860 A-Q2	1:38.598	1:38.860 A-Q2	1:50.262 A-R2	2:36.978 A-R1	+43.698 A-R1	125.6 A-Q1	37.878 A-Q2	35.716 A-Q1	25.004 A-Q1
18	BMW 330i (2002)	Ryan Szyjakowski	T3	09	1:39.193 D-Q2	1:39.193	1:39.193 D-Q2	1:39.592 D-R1	1:40.582 D-R1	+1.969 D-R1	122.8 D-Q2	37.955 D-Q2	35.892 D-Q2	25.346 D-Q2
19	BMW 330i (2003)	Christopher DeShong	T3	41	1:39.228 C-R2	1:38.580	1:39.260 C-Q2	1:39.228 C-R2	1:59.502 C-R2	+19.307 C-R2	117.8 C-Q1	37.637 C-R2	35.666 C-R2	25.277 C-R2
20	Honda Civic	Vaughn Glace	T3	9	1:39.423 A-Q2	1:39.423	1:39.423 A-Q2	1:51.826 A-R2	2:38.736 A-R2	+18.161 A-R2	121.0 A-Q1, A-Q2	37.861 A-Q2	36.316 A-Q2	25.246 A-Q2
21	Mazda MX-5	Connor Roberts	T3	46	1:39.547 D-Q2	1:38.915	1:39.547 D-Q2	1:45.405 D-R2	1:45.978 D-R2	+0.942 D-R2	122.1 D-R2	37.586 D-Q2	35.907 D-Q2	25.422 D-Q2
22	Nissan 350Z	Ben Slechta	T3	87	1:39.999 D-Q2	1:39.747	1:39.999 D-Q2	1:50.488 D-R2	1:51.769 D-R2	+3.876 D-R2	128.4 D-Q2	39.088 D-Q2	35.404 D-Q2	25.255 D-Q2
23	Toyota GR86	Casey Gunnell	T3	16	1:40.073 A-Q1	1:39.663	1:40.073 A-Q1	1:53.876 A-R2	2:38.605 A-R2	+11.400 A-R2	126.3 A-Q1	38.789 A-Q1	35.574 A-Q1	25.300 A-Q1
24	BMW 330	Derek Wagner	T3	22	1:40.157 D-Q2	1:39.918	1:40.157 D-Q2	1:44.744 D-R2	1:45.575 D-R2	+1.849 D-R2	124.7 D-Q1	38.594 D-Q1	35.816 D-Q2	25.508 D-Q1
25	Nissan 350Z (2007)	Tristan Smith	T3	58	1:40.458 B-R2	1:39.976	1:41.681 B-Q1	1:40.458 B-R2	1:41.015 B-R2	+0.922 B-R2	119.2 B-R2	38.952 B-R2	35.520 B-Q1	25.504 B-R2
26	Nissan 350Z	William Bolt	T3	15	1:40.855 A-Q1	1:40.855	1:40.855 A-Q1	1:55.031 A-R2	2:41.427 A-R2	+7.254 A-R2	129.0 A-Q1	40.373 A-Q1	35.370 A-Q1	25.112 A-Q1
27	BMW Z4M (2007)	J. David Orem 2+ cars	T3	6	1:40.931 C-R2	1:40.784	1:41.350 C-Q1	1:40.931 C-R2	2:00.667 C-R2	+16.787 C-R2	118.2 C-R2	39.360 C-Q1	35.814 C-R2	25.610 C-Q1
28	Ford Mustang EcoBOOST! (2017)	Randy Johnson	T3	92, 01, 1	1:41.058 B-P	1:39.402	1:41.482 B-Q2	1:41.077 B-R2	1:42.200 B-R2	+2.414 B-R2	127.4 D-Q2	38.704 B-P	35.785 B-P	24.913 B-P
29	Subaru Impreza WRX STI (2006)	Anthony Piselli	T3	14	1:41.180 C-Q2	1:41.180	1:41.180 C-Q2	1:54.709 C-R1			119.0 C-Q2	39.237 C-Q2	35.572 C-Q2	26.371 C-Q2
30	BMW 330CI	J. David Orem 2+ cars	T3	44	1:41.269 D-Q2	1:40.719	1:41.269 D-Q2	1:47.833 D-R2	1:49.054 D-R2	+2.147 D-R2	123.6 D-R2	38.833 D-Q2	35.953 D-Q2	25.933 D-Q1
31	BMW 330ci	Andrea King	T3	08	1:41.389 B-Q2	1:41.049	1:41.389 B-Q2	1:41.817 B-R2	1:42.333 B-R2	+1.137 B-R2	124.9 A-Q1	39.307 B-Q2	35.910 B-R2	25.832 B-Q2
32	BMW E46	Thad Berger	T3	60	1:42.097 D-Q2	1:42.032	1:42.097 D-Q2	1:46.759 D-R2	1:47.592 D-R2	+1.645 D-R2	121.9 D-R2	39.871 D-Q2	36.269 D-Q2	25.892 D-Q2
33	Ford Mustang	Robert Damler	T3	121	1:43.554 B-Q2	sector data unreliable	1:43.554 B-Q2	1:44.325 B-R2	1:45.272 B-R2	+1.226 B-R2	120.4 A-Q1	40.242	0.714	26.102
34	Chevrolet Camaro Z-28 (2002)	Phillip Waters	AS	177	1:44.301 C-Q1	1:44.301	1:44.301 C-Q1	2:00.265 C-R1	2:08.610 C-R1	+11.503 C-R1	130.0 C-Q1	42.124 C-Q1	35.315 C-Q1	26.862 C-Q1
35	Toyota GR86	Jiahao Li	T3	27	1:44.469 A-Q2	1:44.171	1:44.469 A-Q2	1:54.963 A-R2	2:43.903 A-R1	+36.812 A-R1	121.4 A-Q2	40.950 A-Q2	37.134 A-Q2	26.087 A-Q2
36	Mazda MX-5	Thomas Burt	T3	0	1:44.499 A-Q2	1:44.406	1:44.499 A-Q2	1:58.753 A-R2	2:41.090 A-R2	+9.333 A-R2	115.8 A-Q1	40.510 A-Q2	37.385 A-Q2	26.511 A-Q2

About this data

One row per driver and car (a driver who changed cars has a row for each). Each cell is that driver's best in that car across the selected events, with the session it was set in. The columns are about the car: its best lap, the lap its best sectors add up to, its sector times and trap speed. "Driver metrics" adds two about the driver: the best 5-lap stint (mean of the quickest five consecutive race laps) and consistency (how far the median race lap sat behind the best in that race; small is a driver who does it every lap), both from the race with the best stint. The fastest in each column is purple, and a car whose best lap is more than 115% of the fastest in its class is greyed (marked ">115%" beside the driver) and left out of the colour scale. Click a column to sort, a row to highlight it. Theoretical lap is the sum of the best sectors, whichever laps they came from, and never slower than the best lap (where a car's fastest laps were recorded without sector times, its best lap is used). The 115% mark is about the car's best lap only: a car whose best lap is within 115% of the fastest in its class is never marked. Greyed sectors with no theoretical lap mean the sector times on file do not add up to a believable lap. Letters refer to the events above; Q is qualifying, R a race.

By car

Car	Class	Drivers	Lap	Qual	Race	Trap	S1	S2	S3
Ford Mustang	AS/T3	8	1:34.642Michael Kamalian	1:35.467Thomas J Ellis	1:34.642Michael Kamalian	140.9Michael Kamalian	36.886Scotty B White	0.714Robert Damler	24.028Michael Kamalian
Ford Mustang	AS/T3	3	1:34.642Michael Kamalian	1:35.753Scotty B White	1:34.642Michael Kamalian	140.9Michael Kamalian	36.886Scotty B White	0.714Robert Damler	24.028Michael Kamalian
Ford Mustang (2003)	AS	1	1:35.351Thomas J Ellis	1:35.467Thomas J Ellis	1:35.351Thomas J Ellis	138.3Thomas J Ellis	37.678Thomas J Ellis	32.639Thomas J Ellis	24.384Thomas J Ellis
Ford Mustang (2006)	AS	1	1:35.692Gregory Eaton	1:36.767Gregory Eaton	1:35.692Gregory Eaton	132.5Gregory Eaton	37.336Gregory Eaton	33.408Gregory Eaton	24.551Gregory Eaton
Ford Mustang GT (2008)	AS	1	1:36.389James Jost	1:38.195James Jost	1:36.389James Jost	138.6James Jost	38.069James Jost	32.794James Jost	24.669James Jost
Ford Mustang (2018)	T3	1	1:37.746Ryan Sprehe	1:37.746Ryan Sprehe	1:38.620Ryan Sprehe	123.5Ryan Sprehe	37.813Ryan Sprehe	34.882Ryan Sprehe	24.513Ryan Sprehe
Ford Mustang EcoBOOST! (2017)	T3	1	1:41.058Randy Johnson	1:41.482Randy Johnson	1:41.077Randy Johnson	127.4Randy Johnson	38.704Randy Johnson	35.785Randy Johnson	24.913Randy Johnson
Nissan 370Z NISMO	T3	2	1:35.625Nic Hammann	1:35.625Nic Hammann	1:35.708Nic Hammann	128.0Nic Hammann	36.755Nic Hammann	34.513Nic Hammann	24.194Nic Hammann
Nissan 370Z NISMO	T3	1	1:35.625Nic Hammann	1:35.625Nic Hammann	1:35.708Nic Hammann	128.0Nic Hammann	36.755Nic Hammann	34.513Nic Hammann	24.194Nic Hammann
Nissan 370Z (2011)	T3	1	1:37.068Gamaliel Aguilar-Gamez	1:37.068Gamaliel Aguilar-Gamez	1:38.585Gamaliel Aguilar-Gamez	122.9Gamaliel Aguilar-Gamez	37.417Gamaliel Aguilar-Gamez	34.688Gamaliel Aguilar-Gamez	24.748Gamaliel Aguilar-Gamez
Subaru BRZ	T3	1	1:36.769Juan Carlos Leroux Gonzalez	1:36.769Juan Carlos Leroux Gonzalez	1:37.026Juan Carlos Leroux Gonzalez	115.0Juan Carlos Leroux Gonzalez	36.263Juan Carlos Leroux Gonzalez	35.404Juan Carlos Leroux Gonzalez	24.703Juan Carlos Leroux Gonzalez
BMW 330ci	T3	4	1:36.877Simon Foweather	1:36.877Simon Foweather	1:38.424Simon Foweather	126.3Simon Foweather	36.975Simon Foweather	34.958Todd Clarke	24.693Simon Foweather
BMW 330ci	T3	2	1:36.877Simon Foweather	1:36.877Simon Foweather	1:38.424Simon Foweather	126.3Simon Foweather	36.975Simon Foweather	35.097Simon Foweather	24.693Simon Foweather
BMW 330CI (2005)	T3	1	1:38.064Todd Clarke	1:38.064Todd Clarke	1:39.155Todd Clarke	121.9Todd Clarke	37.682Todd Clarke	34.958Todd Clarke	24.954Todd Clarke
BMW 330CI	T3	1	1:41.269J. David Orem	1:41.269J. David Orem	1:47.833J. David Orem	123.6J. David Orem	38.833J. David Orem	35.953J. David Orem	25.933J. David Orem
Nissan 350Z	T3	4	1:37.248Richard Baldwin	1:37.248Richard Baldwin	1:37.340Richard Baldwin	129.0William Bolt	37.046Richard Baldwin	35.039Richard Baldwin	24.688Richard Baldwin
Nissan 350Z	T3	3	1:37.248Richard Baldwin	1:37.248Richard Baldwin	1:37.340Richard Baldwin	129.0William Bolt	37.046Richard Baldwin	35.039Richard Baldwin	24.688Richard Baldwin
Nissan 350Z (2007)	T3	1	1:40.458Tristan Smith	1:41.681Tristan Smith	1:40.458Tristan Smith	119.2Tristan Smith	38.952Tristan Smith	35.520Tristan Smith	25.504Tristan Smith
BMW E46	T3	2	1:37.903Colin Harrison	1:37.903Colin Harrison	1:39.363Colin Harrison	121.9Thad Berger	37.269Colin Harrison	35.132Colin Harrison	24.704Colin Harrison
BMW E46 (2001)	T3	1	1:37.903Colin Harrison	1:37.903Colin Harrison	1:39.363Colin Harrison	119.5Colin Harrison	37.269Colin Harrison	35.132Colin Harrison	24.704Colin Harrison
BMW E46	T3	1	1:42.097Thad Berger	1:42.097Thad Berger	1:46.759Thad Berger	121.9Thad Berger	39.871Thad Berger	36.269Thad Berger	25.892Thad Berger
Toyota GR86	T3	3	1:37.941Javier Sanchez	1:37.941Javier Sanchez	1:53.876Casey Gunnell	126.3Casey Gunnell	37.420Javier Sanchez	35.574Casey Gunnell	24.848Javier Sanchez
BMW 330i	T3	4	1:38.090Gamaliel Aguilar-Gamez	1:38.090Gamaliel Aguilar-Gamez	1:39.228Christopher DeShong	123.8Simon Asselin	37.528Gamaliel Aguilar-Gamez	35.385Simon Asselin	24.902Gamaliel Aguilar-Gamez
BMW 330i	T3	2	1:38.090Gamaliel Aguilar-Gamez	1:38.090Gamaliel Aguilar-Gamez	1:46.115Gamaliel Aguilar-Gamez	123.8Simon Asselin	37.528Gamaliel Aguilar-Gamez	35.385Simon Asselin	24.902Gamaliel Aguilar-Gamez
BMW 330i (2002)	T3	1	1:39.193Ryan Szyjakowski	1:39.193Ryan Szyjakowski	1:39.592Ryan Szyjakowski	122.8Ryan Szyjakowski	37.955Ryan Szyjakowski	35.892Ryan Szyjakowski	25.346Ryan Szyjakowski
BMW 330i (2003)	T3	1	1:39.228Christopher DeShong	1:39.260Christopher DeShong	1:39.228Christopher DeShong	117.8Christopher DeShong	37.637Christopher DeShong	35.666Christopher DeShong	25.277Christopher DeShong
Toyota 86	T3	1	1:38.860Devin Anderson	1:38.860Devin Anderson	1:50.262Devin Anderson	125.6Devin Anderson	37.878Devin Anderson	35.716Devin Anderson	25.004Devin Anderson
Honda Civic	T3	1	1:39.423Vaughn Glace	1:39.423Vaughn Glace	1:51.826Vaughn Glace	121.0Vaughn Glace	37.861Vaughn Glace	36.316Vaughn Glace	25.246Vaughn Glace
Mazda MX-5	T3	2	1:39.547Connor Roberts	1:39.547Connor Roberts	1:45.405Connor Roberts	122.1Connor Roberts	37.586Connor Roberts	35.907Connor Roberts	25.422Connor Roberts
BMW 330	T3	1	1:40.157Derek Wagner	1:40.157Derek Wagner	1:44.744Derek Wagner	124.7Derek Wagner	38.594Derek Wagner	35.816Derek Wagner	25.508Derek Wagner
BMW Z4M	T3	1	1:40.931J. David Orem	1:41.350J. David Orem	1:40.931J. David Orem	118.2J. David Orem	39.360J. David Orem	35.814J. David Orem	25.610J. David Orem
Subaru Impreza WRX STI	T3	1	1:41.180Anthony Piselli	1:41.180Anthony Piselli	1:54.709Anthony Piselli	119.0Anthony Piselli	39.237Anthony Piselli	35.572Anthony Piselli	26.371Anthony Piselli
Chevrolet Camaro Z-28	AS	1	1:44.301Phillip Waters	1:44.301Phillip Waters	2:00.265Phillip Waters	130.0Phillip Waters	42.124Phillip Waters	35.315Phillip Waters	26.862Phillip Waters

About this data

The best any driver of each car managed across the selected events, with who set it. Spellings and model years of the same car are grouped; click a row marked ▸ to see each version. Grouping is worked out from the names, so tell us if two cars are wrongly merged or split.

Rule changes between these events

Super Tour Mar 2023 → Super Tour Mar 2024 2023-03-10 to 2024-03-08

2023-04-01 T3 Request to all ECS Tuning inner-cooler to 06-10 VW GTI spec

#33769 from Allen Briere · Rule change · TB 23-04 (2023-04 Fastrack)

In T3 Spec Lines, Volkswagen GTI, Jetta GLI (06-10), add to notes as follows:
"Performance alternative intercooler allowed."
33888

2023-05-01 T3 Request Spec E46 in T3 Weight Adjustment

#33897 from Gamaliel Aguilar-Gamez · Rule change · TB 23-05 (2023-05 Fastrack)

In T3 Spec Lines, BMW SpecE46, change Weight (lbs) as follows:
"~~2950~~ 2925"

2023-05-01 T3 E36 2.5L 323is Weight Reduction

#33975 from Skylar McKnight · Rule change · TB 23-05 (2023-05 Fastrack)

In T3 Spec Lines, BMW 323Ci/Is (98-00), change Weight (lbs) as follows:
"~~3100~~
~~3000~~ 2750"

2023-05-01 T3 Update SpecE46 Spec Line to Current SpecE46 Ruleset

#34016 from Nathan Gess · Rule change · TB 23-05 (2023-05 Fastrack)

In T3 Spec Lines, BMW SpecE46, change Notes as follows:
"Must conform to all SpecE46 rules Version ~~2.7.~~ 2.10."

2023-05-01 SRF Update SRF Front W2 Rain Tire Part Number

#34118 from Robey Clark · Rule change · TB 23-05 (2023-05 Fastrack)

tyres & wheelsSRF front W2 rain tyre Hoosier part number changes from 46100 to 46101 P185/65R13.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.X.f, change as follows:
"Front – Hoosier P/N 46100 1 P185/65R13 W2"

2023-06-01 T3 S550 Reconcile With S197

#34093 from Scotty B White · Rule change · TB 23-06 (2023-06 Fastrack)

In T3 Spec Lines, Ford Mustang V6 (15-17), change as follows:
Final Drive: "3.31 or 3.55 ~~w/ auto~~"
Weight: "~~3475~~ 3400"
Notes: "58mm flat plate restrictor required. Rear spring relocated to shock allowed. 800lbs springs (F/R) allowed. Track package
allowed. Optional: 6 speed automatic transmission (with paddle shifters). Sway bars allowed up to 35 38mm (F) 25 28mm (R).
Ford Motorsports 6-piston M2300V 380mm brake kit allowed with ~~+175lb~~+100lb penalty, or optional 2-piece rotor 355mmmax
Brembo brake kit #M-2300-S allowed with ~~+100lb~~+50lb penalty."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Randy Johnson

2023-06-01 T3 SE46 Parity Help

#34178 from Derek Chan · Rule change · TB 23-06 (2023-06 Fastrack)

In T3 Spec Lines, BMW SpecE46, change weight as follows:
"~~2950~~ 2900"

2023-06-01 SRF Hoosier SRF Wet Front Tire Rule Update

#34189 from Robey Clark · Rule change · TB 23-06 (2023-06 Fastrack)

tyres & wheelsSRF wet front tyre changes to Hoosier P/N 46100 P185/60R13 H20 or W2 with 2.5" ground clearance.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.X.f, change as follows:
"Wet:
Front – Hoosier P/N 46100 P185/60R13 H20 or W2
Rear – Hoosier P/N 46105 P205/60R13 H20 or W2
Ground clearance is 2.5" with driver as raced when P185/60R13 (H20 or W2) tires are used."

2023-06-01 T3 2022 Toyota GR Cup for T3 discussion

#34234 from Touring Committee · Rule change · TB 23-06 (2023-06 Fastrack)

In T3 Spec Lines, Toyota GR Cup (2022-), classify as follows:

A specification table follows in the original; it is not shown here.

Applies to Toyota GR86 on this page: Javier Sanchez, Casey Gunnell, Jiahao Li

2023-07-01 T3 2016+ Camaro 1LE - Max Wheel Diameter

#34003 from Nicolas Hammann · Rule change · TB 23-06 (2023-05 Fastrack)

In T3 Spec Lines, Chevrolet Camaro V6 1LE (2016-), change Max. Wheel Size as follows:
"~~18 x 10~~ 20 x 10"
In T3 Spec Lines, Chevrolet Camaro LT-I4 Turbo 1LE (2016-), change Max. Wheel Size as follows:
"~~18 x 10~~ 20 x 10"

2023-07-01 T3 2022 Toyota GR Cup for T3

#34448 from Club Racing Board · Rule change · TB 23-06 (2023-05 Fastrack)

In T3 Spec Lines, remove Toyota 2022-up GR Cup in its entirety.
In T3 Spec Lines, remove Toyota 2022-up GR86 Cup in its entirety.

2023-08-01 AS Crate Motor Part Numbers

#32944 from Sam Daniels · Rule change · TB 23-08 (2023-08 Fastrack)

wordingAS crate motor part number specification clarified; both CT400 P/N-19370604 and 19370604 engine assemblies permitted for GM vehicles.

As printed in Fastrack

In AS, GCR Section 9.1.6.F.2., change as follows:
"GM Performance parts CT400 P/N-1937 → 0604 or 1937 → 0604 engine assembly for GM produced vehicles."

2023-08-01 AS Request wheel size change

#33007 from Michael Kamalian · Rule change · TB 23-08 (2023-08 Fastrack)

faster · tyres & wheelsAS Ford Mustang GT 5.0L (15-17) Restricted maximum wheel diameter increases to 19.0 inches.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT 5.0l (15-17) Restricted Preparation, change Notes as follows:
"Max. Wheel Size: Dia.~~18.0~~ 19.0 inches."

Applies to Ford Mustang on this page: Michael Kamalian

2023-08-01 AS Alternative Upper Front Control Arms for Dodge Challenger

#33352 from Clark Cambern · Rule change · TB 23-08 (2023-08 Fastrack)

wordingAS Dodge Challenger 5.7L/6.1L/6.4L V8 allows alternate front upper control arms; SPC-66045 spec part removed.

As printed in Fastrack

In AS SPEC Lines, Dodge Challenger (08-20) Restricted Preparation 5.7L, 6.1L, or 6.4L V8 (Iron block, Aluminum heads), 2
valves/cylinder, change Notes as follows:
"~~SPC-66045~~ Alternate front upper control arms are permitted."

2023-08-01 AS Front Brake Caliper Adapters for Dodge Challenger

#33353 from Clark Cambern · Rule change · TB 23-08 (2023-08 Fastrack)

otherAS Dodge Challenger 5.7L/6.1L/6.4L V8 now allows alternate front brake calipers with adaptor brackets for component compatibility.

As printed in Fastrack

In AS SPEC Lines, Dodge Challenger (08-20) Restricted Preparation 5.7L, 6.1L, or 6.4L V8 (Iron block, Aluminum heads), 2
valves/cylinder, change Notes as follows:
"Stock brakes or alternate Dodge brakes (Part numbers: front caliper (0517 → 5106 (R) and 0517 → 5107 (L); rear caliper (R1542564 (R)
and R1542565 (L))) may be used with the brake rotor sizes listed in this specification line. Alternate brackets may be used to
facilitate updated/backdated components."

2023-08-01 T3 Rules Clarification for Mazda RX8 Spec Line

#34395 from Colin Koehler · Rule change · TB 23-08 (2023-08 Fastrack)

wordingMazda RX-8 T3 and T4 transmission and final drive pairing requirement removed; T4 gains Mazdaspeed radiator, spring kit, restrictor, spoiler, air dam.

As printed in Fastrack

In T3 Spec Lines, Mazda RX-8 Base/R3/Sport/ GT (04-12), change notes as follows:
"~~Use of 2009 R3 transmission is permitted with alternate gear ratios as listed. R3 transmission must be paired with the listed~~
~~alternate final drive.~~ Front sway bar permitted 32mm MAX rear sway bar 19 MAX, Front springs max 750, 500 rear. Cold air
intake permitted. Header permitted. Aftermarket flywheel and single disc clutch permitted with no weight penalty."
In T4 Spec Lines, Mazda RX-8 Base/R3/Sport/ GT (04-12), change notes as follows:
"Mazdaspeed radiator #0000-01-8501 allowed. ~~Use of 2009 R3 transmission is permitted with alternate gear ratios as listed. R3~~
~~transmission must be paired with the listed alternate final drive.~~ Mazdaspeed coil spring kit #QSEA-34-01Z allowed. 60mm flat
plate restrictor required. OE Rear spoiler allowed #F151-V4-920F. OE front air dam allowed #F151-V4-900f-BB. Springs Allowed:
(F) Mazda Motorsports- 0000- 04-9700-08 or Eibach- 0800.250.0700 (R) Mazda Motorsports- 0000-04-9400-07 or Eibach
0700.250.0400, and helper 0000-04-9926 allowed. Alternate sway bars allowed max 32mm (f) 19mm (r)."

2023-08-01 T3 2012-2013 Golf R - added to T3

#34413 from Allen Briere · Rule change · TB 23-08 (2023-05 Fastrack)

In T3 Spec Lines, Volkswagen Golf R (12-13), classify as follows:

A specification table follows in the original; it is not shown here.

2023-08-01 T3 rule book corrections

#34437 from Chi Ho · Rule change · TB 23-08 (2023-08 Fastrack)

addedT3 BMW 320i 14–15 gains aftermarket intercooler; T4 BMW 320i 14–15 loses it.

As printed in Fastrack

In T3 Spec Lines, BMW 320i (14-15), add to Notes the following:
"Aftermarket intercooler permitted."
In T4 Spec Lines, BMW 320i (14-15), remove from Notes the following:
"~~Aftermarket intercooler permitted.~~"

2023-08-01 T3 Allowing 255 Tire Width for Nissan 350z

#34471 from Patrick price · Rule change · TB 23-08 (2023-08 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Tire Size (max) as follows:
"~~245~~ 255"
In T3 Spec Lines, Nissan 370Z (09-16) / 370Z NISMO Edition (09-13), change Tire Size (max) as follows:
"~~245~~ 255"

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

Applies to Nissan 370Z NISMO on this page: Nic Hammann, Gamaliel Aguilar-Gamez

2023-08-01 T3 Ride Height Correction for the T3 Solstice.

#34615 from Joe Aquilante · Rule change · TB 23-08 (2023-08 Fastrack)

suspension & brakesT3 and T2 Pontiac Solstice GXP 07-09 minimum ride height set to 3 inches.

As printed in Fastrack

In T2 Spec Lines, Pontiac Solstice GXP Coupe / Convertible (07-09), add to Notes the following:
"Minimum ride height is 3 inches."
In T3 Spec Lines, Pontiac Solstice GXP Coupe / Convertible (07-09), add to Notes the following:
"Minimum ride height is 3 inches."

2023-10-01 SRF SRF Radiator Rule Update

#34805 from Robey Clark · Rule change · TB 23-10 (2023-10 Fastrack)

addedSRF radiator options expanded: Enterprises P/N 480465 with baffle 480464, 480466, or Automotive 1R698 and CU698 allowed if cross-reference equivalent.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.V.j, change as follows:
"Radiator - Enterprises new style P/N 480465 (requires baffle P/N 480464) or P/N 480466 can be used. P/N 480466~~, may~~ can be
replaced with Automotive P/N 1R698, CU698 or ~~equivalent OEM~~ manufacturer j~~ustified by one~~ cross-reference ~~chart~~ equivalent,
as long as the size, shape, and material are the same as the original P/N. ~~The capacity, core thickness, etc., cannot be changed~~
~~even if allowed under the above.~~ The competitor is responsible for providing ~~this~~ documentation of the cross-reference P/N."

2023-12-01 T3 2006-10 Volkswagen GTI - Weight Reduction request and KO4 Turbo

#34414 from Allen Briere · Rule change · TB 23-12 (2023-12 Fastrack)

In T3 Spec Lines, Volkswagen GTI, Jetta GLI (06-10), change Notes as follows:
"Turbo Inlet Restrictor ~~36mm~~ 37mm"

2023-12-01 T3 Adding Model Years to T3 Golf R Spec Line

#34612 from Aaron Stehly · Rule change · TB 23-12 (2023-12 Fastrack)

In T3 Spec Lines, Volkswagen Golf R (15-16), change year as follows:
"(15- 16 18)"

2023-12-01 T3 Rear Camber Arms for T3 VW Golf R

#34613 from Aaron Stehly · Rule change · TB 23-12 (2023-12 Fastrack)

In T3 Spec Lines, Volkswagen Golf R (15-16), add to Notes the following:
"Verkline WAS-048 camber arms permitted."

2023-12-01 T3 Classing Spec E90 Cars in SCCA

#34791 from Ben Phillips · Rule change · TB 23-12 (2023-12 Fastrack)

In T3 Spec Lines, classify BMW Spec E9X as follows:

A specification table follows in the original; it is not shown here.

2023-12-01 T3 Porsche Cayman Transmissions and Ratios

#34891 from Todd Lamb · Rule change · TB 23-12 (2023-09 Fastrack)

In T3 Spec Lines, change gear ratios and final drive ratios as follows:

A specification table follows in the original; it is not shown here.

2023-12-01 T3 TIR location requirement in VW Golf Spec lines

#35048 from Allen Briere · Rule change · TB 23-12 (2023-12 Fastrack)

In T3 Spec Lines, Volkswagen GTI (2013), change Notes as follows:
"Rear sway bar max 42 mm (body and suspension mounting same as OEM), Any spring up to a maximum spring rate of 800
pounds may be used. Turbo Inlet Restrictor 36mm required max 60mm from impeller. R32 model brake package allowed.
Verkline WAS-048 camber arms permitted."
In T3 Spec Lines, Volkswagen Golf R (15-16) change Notes as follows:
"Max spring rate 800 F&R, Max swaybar 38mm F, 42mm R. 36mm TIR required max 60mm from impeller."

2024-01-01 SRF Update SRF Rain / Brake Rule

#34706 from Robey Clark · Rule change · TB 23-09 (2023-09 Fastrack)

otherSRF rain/brake light must be Super Bright LEDs Inc. P/N PT-STRB-R24; secondary filament must connect to rain light switch.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.W.l, change as follows:
"A Super Bright LEDs Inc. rain / brake light ~~comprised of a single standard trailer oval lamp, 2-1/4 inches x 6-1/2 inches, with~~
~~incandescent or LED illumination~~, P/N PT-STRB-R24, is required in the original roll hoop mounting location. This rule supersedes
GCR section 9.3.32.B.2 effective 1/1/2024 through 12/31/2024. No changes may be made to the original 3-pin connector on the
wiring harness. The secondary filament of the brake light assembly ~~shall~~ must be connected to a switch enabling its use as a rain
light."

2024-01-01 SRF Update SRF Brake Light Rule v1

#34853 from Robey Clark · Rule change · TB 23-10 (2023-10 Fastrack)

otherSRF brake light must be Super Bright LEDs Inc. P/N PT-STRB-R24, with SCCA Enterprises P/N 180427A pigtail and strobing rain light kit.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.W.l, change as follows:
"A Super Bright LEDs Inc. P/N PT-STRB-R24 (SCCA Enterprises P/N 180427A) rain / brake light, ~~P/N PT-STRB-R24~~, is required in the
original roll hoop mounting location. This rule supersedes GCR section 9.3.32.B.2 effective 1/1/2024 through 12/31/2024. No
changes may be made to the original 3-pin connector on the wiring harness. An SCCA Enterprises P/N 1190503 Strobing Brake
Light Pigtail is required. The secondary filament of the brake light assembly must be connected to a switch enabling its use as
a strobing rain light. A Strobing Brake Light Kit P/N 1168003 is available, which includes the brake light and pigtail."

2024-01-01 T3 T3 Solstice Brakes

#35106 from Joe Aquilante · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, Pontiac Solstice GXP Coupe / Convertible (07-09), change Brakes as follows:
"(F) 355 ~~296~~ Vented (R) 270 Solid"

2024-01-01 T3 350Z Parity Request

#35174 from Derek Chan · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, Nissan 350ZTrack/ Touring/Standard/Nismo(03-08), change as follows:
Weight: "DE Motor: ~~3200~~ 3125 HR Motor: 3275"
Notes: "HR Engine: Two ~~44mm~~ 47 mm flat plate restrictors required. DE engine: Cold air intake permitted."

2024-01-01 T3 Requested Update of Model Years of 370Z

#35231 from Richard Kulach · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, Nissan 370Z (09-16) / 370Z NISMO Edition (09-13), change model as follows:
"Nissan 370Z ~~(09-16) / 370Z NISMO Edition (09-13)~~ ,incl. Nismo (2009-2022)"

Applies to Nissan 370Z NISMO on this page: Nic Hammann, Gamaliel Aguilar-Gamez

2024-01-01 T3 Update Request for 2010 Mustang GT 4.6

#35234 from David Woodle · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), add to Notes the following:
"2010 models may update the front and rear fascia, hood and associated assemblies to the 2013-14 GT style."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2024-01-01 T3 SE46 Continued Parity/ Cold Air Intake request

#35267 from Christopher DeShong · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, BMW SpecE46, change as follows:
Min Weight: "~~2900~~ 2850"
Notes: "Must conform to all SpecE46 rules Version 2.10. SpecE46 spec tire permitted or any DOT permitted up to 225 permitted.
No other touring allowances permitted. Engines may not be modified unless specified in the Spec E46 rules and must conform to
touring tech procedures. Driver must possess a current copy of the rules. Dyno results do not ensure engine compliance. SE46
HP limit does not apply."

2024-01-01 SRF SRF / SRF3 Rule Updates

#35268 from Robey Clark · Rule change · TB 24-01 (2024-01 Fastrack)

suspension & brakesSRF adds mandatory front brake ducts 12–36 inches, throttle pedal heel-toe extension, braided stainless flex lines, camber limit 5.0 degrees, radiator opening height 3½ ± ½ inches, rear shift cable clamp P/N WM302007A.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.H, add the following:
"NO MODIFICATIONS ALLOWED. Front brake ducts are required, attached to the openings in the lower radiator baffles, any
flexible 4" duct material allowed, installed length minimum 12" maximum 36" in length. Must be securely fastened, Bracket ~~Part~~
# P/N 800368 can be used. ~~Shall~~ Must serve no other purpose. An extension may be welded to the side of the throttle pedal to
improve heel-and-toe braking. Master cylinder casting / location must be used as delivered on P/N 180110 Pedal Mounting
support. Aeroquip style -3 braided stainless flex lines only, must attach to all brake components without modification. Brake pad
"anti-rattle" clips must be removed."
In SRF, GCR section 9.1.8.D.1.V, add the following:
"ii. Rear SADEV shift cable aluminum two-piece style clamp may be used. The P/N WM302007A clamp must serve no other
purpose."
In SRF, GCR section 9.1.8.D.1.X.k, add the following:
"Negative camber ~~shall~~ must not exceed 5.0 degrees absolute maximum front and rear."
In SRF, GCR section 9.1.8.D.1.AA.b, add the following:
"2. Height of the radiator opening vertical surface 3 1/2“ +/- 1/2"."
P2 Engine Table B.1
2008 and older Stock
Suzuki, Yamaha,
Honda, BMW
38.5mm
P2 Engine Table B.2 Not required
P2 Engine Table B.3 38.5mm
Modified
Engine
950 lbs.
1005cc max
P2 Engine Table B.1
2008 and older 37mm
P2 Engine Table B.2 Not required
P2 Engine Table B.3 39mm
Stock Engine
1050 lbs.

2024-01-01 T3 Please help the Subaru STIs.

#35278 from Jared Lendrum · Rule change · TB 24-01 (2024-01 Fastrack)

In T3 Spec Lines, Subaru WRX STI (03-07), change Notes as follows:
"Killer B intake pipe #EJTI and coupler permitted. ~~37mm~~ 39mm TIR required."
In T3 Spec Lines, Subaru STI (15-20), change as follows:
Min Weight: "~~3350~~ 3450"
Notes: "Killer B intake pipe #EJTI and coupler permitted. ~~37mm~~ 40mm TIR required."
In T3 Spec Lines, Subaru Legacy GT/Spec B (05-09), change Notes as follows:
"Killer B intake pipe #EJTI and coupler permitted. 3~~7mm~~ 39mm Turbo inlet restrictor required."

Applies to Subaru Impreza WRX STI on this page: Anthony Piselli

2024-02-01 T3 15-18 Golf R Alignment with Existing GTI and R Speclines

#35235 from Aaron Stehly · Rule change · TB 24-02 (2024-02 Fastrack)

In T3 Spec Lines, Volkswagen Golf R (15-18), change as follows:
Max Wheel Size: "18x8 9"
Max Tire Size: "~~245~~ 255"

2024-02-01 T3 More Car Lightening Stuff

#35319 from Scotty B White · Rule change · TB 24-02 (2024-02 Fastrack)

In GCR, Section 9.1.9.2.D.1.g.3., change as follows:
"Batteries may be replaced provided the replacement is capable of starting the car. Batteries may not be relocated
unless noted on the spec line. Batteries must be adequately secured. Battery labeling must conform to 9.3.35.D. ~~with~~
~~those of an alternate manufacturer, provided they are of similar amp-hour capacity, size and within 10% of OEM~~
~~weight.~~"

2024-02-01 T3 Open Strut Tower Brace Options for Ford Mustang V6 (11-14)

#35322 from James Stacey · Rule change · TB 24-02 (2024-02 Fastrack)

In T3 Spec Line, Ford Mustang V6 (2011-2014), add to Notes as follows:
"Strut Tower Brace #M20201-F, Sway bar Kit #M-5490 or #AR3Z-16A200-A,"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2024-02-01 T3 Mustang ecoboost

#35351 from Mitchell Geltz · Rule change · TB 24-02 (2024-02 Fastrack)

In T3 Spec Lines, Ford Mustang EcoBoost (2015-), change Notes as follows:
"~~35mm~~ 36mm TIR required"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Ryan Sprehe, Randy Johnson

2024-02-01 T3 Inclusion of B-C spec cars in T4

#35374 from Touring Committee · Rule change · TB 24-02 (2024-02 Fastrack)

In GCR, Section 9.1.9.2., change as follows:
"Touring car eligibility: Cars are eligible for the class they are listed with a specification line and with the specific
allowances permitted. In addition, T2-T4 cars may race one class up in touring classes above their specification line class
as long as they are a legal T2-T4 car and conform to their specification line allowances as classified. Cars conforming to
C-Spec rules are permitted to compete in Touring 4."

2024-02-01 T3 T2-T4 Set expiration dates on spec lines

#35378 from Touring Committee · Rule change · TB 24-02 (2024-02 Fastrack)

In T2-T4 Spec Lines, add **This Spec line will expire 12/31/24, Please submit to appeal**
to Notes to the following Spec Lines:
T2:
Acura TL SHAWD (10-13)
Audi S4 (12-14)
Audi S5 (13-14)
Audi TT RS (2018-)
Cadillac ATS-V (16-17)

Show 46 more lines

Cadillac CTS-V (06-07)
Chevrolet Camaro SS (98-02)
Honda Civic (2017-)
Saturn Sky / Convertible (07-09)
Subaru Impreza WRX STi (03-07)
Subaru Impreza WRX STi (08-11)
T3:
Audi S4 (10-11)
Audi S4 (12-14)
Audi TTS Coupe (10-11)
Cadillac ATS (2015)
Chevrolet Cobalt (05-07)
Dodge SRT-4 (03-05)
Ford Fiesta ST (2014-)
Hyundai Genesis Coupe (2010-)
Hyundai Veloster Turbo (18-21)
Mazda RX-8 Base/R3/Sport/ GT (04-12)
Mini Cooper S (2016-)
Subaru WRX (02-05)
Toyota Camry (11-15)
T4:
Acura Integra GS-R VTEC (3 or 4 door) (94-01)
Audi A4 V-6 (96-01) / Volkswagen Passat 2.8 V6 (96-05)
BMW 320i (14-15)
Chevrolet Cobalt SS, Sport Coupe (06-10)
Chevrolet Sonic RS (2011-)
Chrysler/Dodge Neon ACR SOHC (4 door) (01-02)
Dodge Dart (14-15)
Dodge/Plymouth Neon ACR SOHC/DOHC (2/4 door) (95-99)
Fiat 500 Abarth (12-14)
Ford Focus SVT (02-04)
Ford Focus ZX4 ST (05-06)
Ford Focus (08-11)
Ford Mustang V-6 (01-04)
Honda Accord LX & EX (03-07)
Honda Accord LX-S/EX/EX-L (08-12)
Honda Civic Coupe Si (99-00)
Honda Civic SI (02-03)
Hyundai Elantra GLS (11-12)
Hyundai Tiburon V-6 (03-08)
Hyundai Veloster Turbo/ R-Spec (14-15)
Kia Forte Koup and Sedan LX/EX (10-13)
Kia Forte Koup and Sedan SX (10-13)
Kia Forte Koup (14-15)
Mazda Protégé ES (2000)
Mazda Protégé 5 (02-03)

2024-03-01 AS Request to Classify 1970-1981 Camaro and Firebird in AS

#33659 from Brandon Vivian · Rule change · TB 24-03 (2024-03 Fastrack)

addedChevrolet Camaro, Pontiac Firebird 70–81 Full Prep classified in AS at 3400–3600 lbs with 108.0 wheelbase, specific head castings, and suspension modifications permitted.

As printed in Fastrack

In AS Spec Lines, classify Chevrolet Camaro, Pontiac Firebird (70-81) Full Prep as follows:
AS Wheelbase Gear Ratios
Std. (or Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs) Notes:

A specification table follows in the original; it is not shown here.

2024-03-01 AS Fuel Cell 12

#34194 from Clark Cambern · Rule change · TB 24-03 (2024-03 Fastrack)

addedAS class adds fuel cell location notes to multiple Cadillac, Chevrolet, Dodge and Ford models: cells within 24 inches of standard tank.

As printed in Fastrack

In AS Spec Lines, add to Notes as follows:
Cadillac CTS-V (04-07): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken
from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell.”
Chevrolet/Pontiac Camaro & Firebird (93-02): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch
measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with
installation of a safety fuel cell.”
Chevrolet/Pontiac Camaro & Firebird (93-02): “Fuel cells must be located within 24 inches of the standard tank. The 24
inch measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with
installation of a safety fuel cell.”
Chevrolet Camaro SS (V8) (10-15): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch
measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with
installation of a safety fuel cell.”
Chevrolet Camaro (10-15): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is
taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a
safety fuel cell.”
Dodge Challenger (08-20): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is
taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a
safety fuel cell.”
Ford Mustang GT (05-14): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is
taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a
safety fuel cell.”
Ford Mustang Coupe GT (05-14): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch
measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with
installation of a safety fuel cell.”
Ford Mustang GT 5.0l (15-17): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement
is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a
safety fuel cell.”
Ford Mustang GT (05-14): “Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is
taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a
safety fuel cell.”

2024-03-01 T3 Spec Z Interchange in T3

#34416 from Kyle Ray-Smith · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo Spec Z (03-08), change as follows:
Max Wheel Size (inch): "~~18 x 9 (F)~~ 18 x 10 ~~(R)~~"
Notes: "~~Nissan Motorsports: Shock Front left P/N E6110-SZ350 & Front right E6111- SZ350 & rear E6210-SZ350, springs front~~
~~P/N 54010-SZ350 & rear 55020- SZ350, F&R 5600S-SZ350, Front sway bar max 37mm. Rear sway bar max 25mm, Bushings P/N~~
~~(54541, 54560, 55045, 55148, 55149, 55152, 55153, 55158, 56218) - RRZ30 allowed. Nismo flywheel permitted. SPC Control~~
~~Arms 72125 and 72123 are allowed. HR Engine: Two 42mm flat plate restrictors required. Zspeed and Z1 alternative clutch slave~~
~~permitted. Must conform to all SpecZ 2018 Edition rules. No other touring allowances beyond 2018 SpecZ edition rules or~~
~~allowances listed here. Nissan brake part numbers NISMO Race Front Caliper Kit 41001-FR350, NISMO Front Rotor-RIGHT 40206-~~

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~~SZ350, NISMO Front Rotor-LEFT 40207-SZ350 permitted. 44011-RC350 rear caliper kit permitted, 43206-SZ350 Right rotor~~
~~permitted, 43207-SZ350 Left rotor permitted.~~ Car must conform to the Official 2024 Spec Z Rules. HR Engine: Two 44mm flat
plate restrictors required. Tires must conform to Spec Z rules. Competitor must be able to provide a copy of the current rules."

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

2024-03-01 T3 please classify 2000-2002 Audi s4

#35306 from Jake Gordhamer · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, classify Audi S4 (2000-2002) as follows:

A specification table follows in the original; it is not shown here.

2024-03-01 T3 Reorganize Spec Lines

#35375 from Touring Committee · Rule change · TB 24-03 (2024-03 Fastrack)

In T2-T4 Spec Lines, change Spec Line as follows:
"~~Wheel- base (mm)~~ Required Restrictor"

2024-03-01 AS Please Classify the 6th Gen Into AS.

#35448 from Daniel Richardson · Rule change · TB 24-03 (2024-03 Fastrack)

addedChevrolet Camaro 6th gen Full Prep added to AS class at 3400 lbs base or 3600 lbs with built engine.

As printed in Fastrack

In AS Spec Lines, classify Chevrolet Camaro (16-) Full Prep as follows:
AS
Wheelbase Gear Ratios
Std. (or Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs) Notes:
Chevrolet
Camaro (16-)
Full Prep
110.6 3.42, 2.28,

A specification table follows in the original; it is not shown here.

2024-03-01 T3 370Z Brake Rotor Size Correction

#35487 from Derek Chan · Rule change · TB 24-03 (2024-03 Fastrack)

In T2 Spec Lines, Nissan 370Z (09-17) / 370Z NISMO Edition (09-17), change Brakes (mm) as follows:
"~~(F)320 x 28 Vented R)320 x 16 Vented :~~ (F) 355x32mm Vented(R) 350x20mm Vented”
In T3 Spec Lines, Nissan 370Z, incl. Nismo (2009-2022), change Brakes (mm) as follows:
"~~(F)320 x 28 Vented (R)320 x 16 Vented :~~ (F) 355x32mm Vented(R) 350x20mm Vented”

Applies to Nissan 370Z NISMO on this page: Nic Hammann, Gamaliel Aguilar-Gamez

2024-03-01 T3 T3 V6 Mustang help

#35526 from Scotty B White · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Ford Mustang V6 (11-14), change Notes as follows:
"~~58mm flat plate restrictor required.~~"
In T3 Spec Lines, Ford Mustang V6 (15-17), change Notes as follows:
"~~58mm flat plate restrictor required. R~~ ear spring relocated to shock allowed. 800lbs springs (F/R) allowed. Track package
allowed. Optional: 6 speed automatic transmission (with paddle shifters). Sway bars allowed up to 38mm (F) 28mm (R). Ford
Motorsports 6-piston M2300V 380mm brake kit allowed with ~~+100lb~~ +50lb penalty, or optional 2-piece rotor 355mmmax
Brembo brake kit #M-2300-S allowed ~~with +50lb penalty.~~"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Randy Johnson

2024-03-01 T3 Nissan 370Z - Brake System Allowance - Brake Booster

#35556 from Gamaliel Aguilar Gamez · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), add to Notes as follows:
"Brake booster vacuum regulator allowed, cannot be in-car adjustable."
In T3 Spec Lines, Nissan 370Z, incl. Nismo (2009-2022), add to Notes the following:
"Brake booster vacuum regulator allowed, cannot be in-car adjustable."

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

Applies to Nissan 370Z NISMO on this page: Nic Hammann, Gamaliel Aguilar-Gamez

2024-03-01 T3 Mustang Help

#35559 from Ross Murray · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), change Notes as follows:
"A flat plate restrictor with two ~~40 mm~~ 45mm holes required directly behind throttle body."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2024-03-01 T3 Appeal for Retention of T3 Mazda RX-8 Spec Line (Letter #35378)

#35577 from Raymond Blethen · Rule change · TB 24-03 (2024-03 Fastrack)

Thank you for your letter. Please see letter #35584 in current Fastrack.

2024-03-01 T3 Request to Keep the Mazda Rx-8 in Touring 3

#35584 from Kyle Bolden · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Mazda RX-8 Base/R3/Sport/ GT (04-12), change Notes as follows:
"~~**This Spec line will expire 12/31/24, Please submit to appeal**~~"

2024-03-01 T3 Subaru WRX (02-05) Appeal

#35656 from Anthony Piselli III · Rule change · TB 24-03 (2024-03 Fastrack)

In T3 Spec Lines, Subaru WRX (02-05), change Notes as follows:
"~~**This Spec line will expire 12/31/24, Please submit to appeal**~~"

2024-03-01 AS spec lines

#35713 from American Sedan Committee · Rule change · TB 24-03 (2024-03 Fastrack)

unclearAS class: Ford Mustang GT 05-14 Restricted prep added; Cadillac CTS-V 04-07 to 3450 lbs; Camaro/Firebird variants reconfigured with weight and notes changes; Dodge Challenger 08-20 restrictor 76mm to 80mm; Ford Mustang variants updated wei…

As printed in Fastrack

In AS Spec Lines, classify Ford Mustang GT (05-14) with Restricted prep Engine as follows:
AS
Wheelbase Gear Ratios Std.

A specification table follows in the original; it is not shown here.

Applies to Ford Mustang on this page: Michael Kamalian, Gregory Eaton, James Jost

Super Tour Mar 2024 → Super Tour Mar 2025 2024-03-08 to 2025-03-07

2024-04-01 AS Restricted Prep Aftermarket Parts Request

#35682 from Tom Aquilante · Rule change · TB 24-04 (2024-04 Fastrack)

addedAS Camaro, Firebird 93-02 and GTO 04-06 add approved LS1 connecting rod part numbers to Notes.

As printed in Fastrack

In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02), add to Notes the following:
"For the LS1connecting rods Callies p/n CSC6100DS6A2AH, Scat rods p/n 2-1CR6100-944, GM performance rods p/n 12649190."
In AS Spec Lines, Pontiac GTO (04-06), add to Notes the following:
"For the LS1connecting rods Callies p/n CSC6100DS6A2AH, Scat rods p/n 2-1CR6100-944, GM performance rods p/n 12649190."

Applies to Chevrolet Camaro Z-28 on this page: Phillip Waters

2024-04-01 AS Allowance of 11

#35824 from American Sedan Committee · Rule change · TB 24-04 (2024-04 Fastrack)

faster · tyres & wheelsAS Cadillac CTS-V, Chevy Camaro SS V8, Dodge Challenger, Ford Mustang GT 5.0L, Pontiac GTO allowed 11" wheels until 3/1/25.

As printed in Fastrack

In AS Spec Lines, Cadillac CTS-V (04-07), add to Notes the following:
"11" wide wheels can be used until 3/1/25."
In AS Spec Lines, Chevrolet Camaro SS (V8) (10-15), add to Notes the following:
"11" wide wheels can be used until 3/1/25."
In AS Spec Lines, Dodge Challenger (08-20), add to Notes the following:
"11" wide wheels can be used until 3/1/25."
In AS Spec Lines, Ford Mustang GT 5.0l (15-17), add to Notes the following:
"11" wide wheels can be used until 3/1/25."
In AS Spec Lines, Pontiac GTO (04-06), add to Notes the following:
"11" wide wheels can be used until 3/1/25."

Applies to Ford Mustang on this page: Michael Kamalian

2024-05-01 AS 6th gen Camaro limited prep

#35733 from American Sedan Committee · Rule change · TB 24-05 (2024-05 Fastrack)

addedAS Chevrolet Camaro 1LE (2016-) added with 3600 lbs minimum weight, 275 tires, 60mm restrictor, 345/338mm brakes.

As printed in Fastrack

In AS Spec Lines, classify Chevrolet Camaro 1LE (2016-) as follows:
AS Wheelbase Gear Ratios Std. (or Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs.) Notes:
Chevrolet
Camaro, 1LE
(2016-)
110.6 2.66,1.78,1.30,0.74,.5 (F)

A specification table follows in the original; it is not shown here.

2024-05-01 T3 Allow T4 and T3 RX8 to Disable/Remove Factory Oil Inj.

#35761 from David Mead · Rule change · TB 24-05 (2024-05 Fastrack)

In T3 Spec Lines, Mazda RX-8 Base/R3/Sport/ GT (04-12), add to Notes as follows:
"OEM oil injection system may be removed or disabled."
In T4 Spec Lines, Mazda RX-8 Base/R3/Sport/ GT (04-12), add to Notes as follows:
"OEM oil injection system may be removed or disabled."

2024-05-01 AS Chevrolet/Pontiac Camaro & Firebird (82-92) 5.7L V8 LS1 Alum BLK

#35825 from Desi Colon · Rule change · TB 24-05 (2024-05 Fastrack)

addedAS Chevrolet/Pontiac Camaro & Firebird 82–92 5.7L LS1 classified: 3200 lbs, 13.1×1.27 disc brakes, 17 in max wheel, 65 mm restrictor, SLP intake lid permitted.

As printed in Fastrack

In AS Spec Lines, classify Chevrolet/Pontiac Camaro & Firebird (82-92) 5.7L V-8 LS1 (Aluminum Block, Aluminum Heads) 2 valves
per cylinder, as follows:
AS Wheelbase Gear Ratios Std.

A specification table follows in the original; it is not shown here.

2024-05-01 AS Full Prep Head

#35891 from American Sedan Committee · Rule change · TB 24-05 (2024-05 Fastrack)

added · engineAS Chevrolet Camaro, Firebird, and Ford Mustang now permit Flo Tek cylinder heads in multiple generations.

As printed in Fastrack

In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (82-92), add to Notes the following:
"Flo Tek Head part #102-500 are permitted."
In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02), add to Notes the following:
"Flo Tek Head part #102-500 are permitted."
In AS Spec Lines, Chevrolet Camaro (10-15), add to Notes the following:
"Flo Tek Head part #102-500 are permitted."
In AS Spec Lines, Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri (79-86), add to Notes the following:
"Flo Tek Part # 203-500 are permitted."
In AS Spec Lines, Ford Mustang Including Cobra 94-04, add to Notes the following:
"Flo Tek Part # 203-500 are permitted."
In AS Spec Lines, Ford Mustang GT (05-14), add to Notes the following:
"Flo Tek Part # 203-500 are permitted."

Applies to Chevrolet Camaro Z-28 on this page: Phillip Waters

Applies to Ford Mustang on this page: Michael Kamalian, Thomas J Ellis, Gregory Eaton, James Jost

2024-05-01 T3 Driveshafts

#35916 from Scotty B White · Rule change · TB 24-05 (2024-05 Fastrack)

In GCR Section 9.1.9.2.D.4.b., add the following:
"6. T2-T3- Driveshafts may be replaced with alternative materials ie. carbon fiber, aluminum, steel. Two-piece driveshafts may
be replaced with one-piece units. If non-OEM driveshaft is used, add 25 lbs."

2024-05-01 T3 Audi S4 HST requirement

#35918 from Touring Committee · Rule change · TB 24-05 (2024-05 Fastrack)

In T3 Spec Lines, Audi S4 (00-02), add to Notes as follows:
"**This car is not eligible for the Runoffs until it has competed in 3 Super Tour events.**"

2024-06-01 AS Request for Classification of 2018-2023 mustang In

#35764 from Michael Kamalian · Rule change · TB 24-06 (2024-06 Fastrack)

addedAS adds 2018-23 Ford Mustang GT 5.0L at 3600 lbs, 275 tire, 60mm restrictor, optional Brembo front brakes.

As printed in Fastrack

AS Spec Lines, classify Ford Mustang GT 5.0L (2018-) as follows:
AS Wheelbase Gear Ratios

A specification table follows in the original; it is not shown here.

2024-06-01 T3 Global MX5 Tre change

#36046 from Touring Committee · Rule change · TB 24-06 (2024-06 Fastrack)

In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND2, change Tire Size as follows:
"~~Series~~ Mazda MX5 Cup spec tires~~: 215/610 R17 BF Goodrich G-Force Slick, 20/61- 17 G-Force Wet-P2G~~ or 225 DOT"

Applies to Mazda MX-5 on this page: Connor Roberts, Thomas Burt

2024-07-01 T3 Mustang T2/T3

#35877 from Scotty B White · Rule change · TB 24-07 (2024-07 Fastrack)

In T2 Spec Lines, Ford Mustang GT 5.0L (15-17), add to Notes as follows:
"Track/Performance Package parts permitted."
In T2 Spec Lines, Ford Mustang GT 5.0L (2018-), add to Notes as follows:
"Track/Performance Package parts permitted."
In T3 Spec Lines, Ford Mustang V6 (15-17), change Notes as follows:
"Track/Performance package allowed."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Randy Johnson

2024-07-01 T3 T2-T4 Driveshaft Mistake...?

#36050 from Scotty B White · Rule change · TB 24-07 (2024-07 Fastrack)

In GCR Section 9.1.9.2.D.4.b.6., remove as follows:
"~~If non-OEM driveshaft is used, add 25 lbs.~~"
In T2 Spec Lines, Ford Mustang V6 (11-14), change Notes as follows:
"~~Driveshaft from~~ Alternate ~~metallic~~ driveshaft is allowed."
In T2 Spec Lines, Ford Mustang Boss 302 (12-13), change Notes as follows:
"Alternate ~~metallic~~ driveshaft is allowed."
In T2 Spec Lines, Ford Mustang GT 5.0L (11-14)ki, change Notes as follows:
"Alternate ~~metallic~~ driveshaft is allowed."

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In T2 Spec Lines, Ford Mustang GT 5.0L (15-17), change Notes as follows:
"Alternate ~~metallic~~ driveshaft is allowed."
In T2 Spec Lines, Ford Mustang GT 5.0L (2018-), change Notes as follows:
"Alternate ~~metallic~~ driveshaft is allowed."
In T2 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L (05-10), change Notes as follows:
'~~An Aluminum driveshaft is allowed.~~"
"~~Alternate metallic driveshaft is allowed.~~"
In T3 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), change Notes as follows:
"~~An Aluminum driveshaft is allowed.~~"
"~~Alternate metallic driveshaft is allowed.~~"
In T3 Spec Lines, Ford Mustang V6 (11-14), change Notes as follows:
"~~Driveshaft from Alternate metallic driveshaft is allowed.~~"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2024-07-01 T3 E&O: #35174 (Derek Chan) 350Z Parity Request

#36116 from Lansing Stout · Rule change · TB 24-07 (2024-07 Fastrack)

In T3 Spec Lines, Nissan 350ZTrack/ Touring/Standard/Nismo(03-08), add to Notes as follows:
"DE engine: Cold air intake permitted."

2024-07-01 T3 B8/8.5 Audi S4 T3 and T2

#36195 from Brian Leib · Rule change · TB 24-07 (2024-07 Fastrack)

In T3 Spec Lines, Classify Audi S4 (2000-2002) as follows and allow the T2 spec line to expire.

A specification table follows in the original; it is not shown here.

2024-07-01 T3 Z4 Roadster Eligibility

#36196 from Allan Unruh · Rule change · TB 24-07 (2024-07 Fastrack)

In T3 Spec Lines, BMW Z4 3.0si, & Coupe (07-08) change Model and add to Notes as follows:
"BMW Z4 3.0si, 3.0i, Roadster & Coupe (07-08)"
Notes: "Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette (if a hardtop is used, latches
shall be replaced with positive fasteners)."

2024-08-01 T3 Honda Civic Si (2017+)

#36249 from Jason LaManna · Rule change · TB 24-08 (2024-08 Fastrack)

In T3 Spec Lines, Honda Civic Si (2017-) with 2900 weight, change as follows:
Model: "Honda Civic Si (2017-2021)"
Restrictor: "~~36mm TIR~~"
Add to Notes: "**This car is not eligible for the Runoffs until it has competed in 3 Super Tour events.**"
In T3 Spec Lines, Honda Civic Si (2017-), change as follows:
Model: "Honda Civic Si (2017-2021)"
Restrictor: "~~36mm TIR~~"
Weight (lbs): "30752950"

Show 1 more lines

Add to Notes: "**This car is not eligible for the Runoffs until it has competed in 3 Super Tour events.**"

Applies to Honda Civic on this page: Vaughn Glace

2024-08-01 T3 Subaru Reliability Help

#36284 from Anthony Piselli III · Rule change · TB 24-08 (2024-08 Fastrack)

In T3 Spec Lines, Subaru STI (15-20), add to Notes the following:
"OEM spec block permitted # IAG-ENG-S550, Head studs permitted."
In T3 Spec Lines, Subaru WRX STI (03-07), add to Notes the following:
"OEM spec block permitted # IAG-ENG-S550, Head studs permitted."

Applies to Subaru Impreza WRX STI on this page: Anthony Piselli

2024-08-01 T3 spec line for 36073

#36338 from Touring Committee · Rule change · TB 24-08 (2024-08 Fastrack)

In T3 Spec Lines, classify Audi TT Coupe (08-14) as follows:

A specification table follows in the original; it is not shown here.

2024-08-01 T3 36131

#36339 from Touring Committee · Rule change · TB 24-08 (2024-08 Fastrack)

In T3 Spec Lines, classify Mazda MX5 Miata/Club/ RF (19-24) as follows:
T3 Bore x
Stroke(mm)/
Disp. (cc)
Restrictor Max Wheel

A specification table follows in the original; it is not shown here.

2024-08-01 SRF Update Rain Tire Rule and Hoosier Decal Placement

#36436 from Robey Clark · Rule change · TB 24-08 (2024-08 Fastrack)

tyres & wheelsSRF wet tyres: front P185/60R13 H20 or W2 and rear P205/60R13 H20 or W2 removed; front P185/65R13 W2 and rear P205/60R13 W2 now required. Hoosier decal placement specified.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.X.f, change as follows:
"Wet:
~~Front – Hoosier P/N 46100 P185/60R13 H20 or W2~~
~~Rear – Hoosier P/N 46105 P205/60R13 H20 or W2~~
~~Ground clearance is 2.5” with driver as raced when P185/60R13 (H20 or W2) tires are used.~~
OR
Front – Hoosier P/N 46101 P185/65R13 W2
Rear – Hoosier P/N 46105 P205/60R13 W2
1. It is forbidden to regroove tires.
2. The use of tire warmers or cooling methods other than natural air convection or conduction is prohibited. The penalty for
violation will be the loss of qualifying times and/or the disqualification of race results.
3. Hoosier SRF/SRF3 Decal Placement:
Four (4) "Hoosier" decals are required in the following locations: Two (2) 11" X 3" decals on the vertical plane of the front nose to
the outside of the cooling opening on each side and two (2) 18" X 5" decals, one on each side of the engine cover or above the
rear wheel openings on the vertical plane. Hoosier decals are available, free of charge, from all Hoosier tire distributors including
SCCA Enterprises."

2024-09-01 SRF Protest Fee Clarification

#36540 from SCCA Staff · Rule change · TB 24-09 (2024-09 Fastrack)

wordingFE and SRF protest fee rules redirected to GCR section 8.3.1.D for fees and procedure.

As printed in Fastrack

In FE, GCR section 9.1.1.I.2.U.b.3, change as follows:
"Protest Fee: ~~Regional -$25.00, National -$50.00.~~ See GCR section 8.3.1.D for fees and payment procedure."
In SRF, GCR section 9.1.8.D.1.U.b.3, change as follows:
"Protest Fee: ~~Regional -$25.00, National -$50.00.~~ See GCR section 8.3.1.D for fees and payment procedure. Item 1 will be done by
the CSR or other shop that is equipped for this type of work and will be paid directly."

2024-09-01 SRF Update to Letter 36619 with new Hoosier Contingency Decal Info

#36624 from Robey Clark · Rule change · TB 24-09 (2024-09 Fastrack)

wordingSRF Hoosier contingency decal requirement reduced from four decals in specific locations to three decals with simplified placement.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.X.f.3, change as follows:
"~~Four (4) "Hoosier" decals are required in the following locations: Two (2) 11" X 3" decals on the vertical plane of the front nose~~
~~to the outside of the cooling opening on each side and two (2) 18" X 5" decals, one on each side of the engine cover or above the~~
~~rear wheel openings on the vertical plane. Hoosier decals are available, free of charge, from all Hoosier tire distributors including~~
~~SCCA Enterprises~~ Per Hoosier's contingency program, three (3) decals are required to qualify for contingency awards. One (1)
decal must be located on each side of the car and one (1) decal must be visible on the front."

2024-09-01 AS Mustang transmission ratios

#36662 from American Sedan Committee · Rule change · TB 24-09 (2024-09 Fastrack)

addedAS Mustang GT 05-14 Restricted Prep and 2018- gain alternate transmission ratio options.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT (05-14) with Restricted Prep Engine, add to Notes as follows:
"Alternate transmission Ratios 3.66, 2.43, 1.69, 1.32, 1.00, .68.”
In AS Spec Lines, Ford Mustang GT 5.0L (2018-), add to Notes as follows:
"Alternate transmission Ratios 3.24, 2.10, 1.42, 1.00, 0.81, .062."

Applies to Ford Mustang on this page: Michael Kamalian, Gregory Eaton, James Jost

2024-10-01 SRF Update SRF3 Air Filter Rule

#36681 from Robey Clark · Rule change · TB 24-10 (2024-10 Fastrack)

removedSRF3 air filter rule removes K&N RC-9160 option, specifies Weems P/N WM301020 only.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.2.H.23, change as follows:
"Air Filter: P/N WM301020 ~~or K&N RC-9160~~"

2024-10-01 SRF Update SRF Brake Rotor Thickness

#36687 from Robey Clark · Rule change · TB 24-10 (2024-10 Fastrack)

suspension & brakesSRF Wilwood vented rotor minimum thickness increases to 13.25mm, 0.522 inches.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.X.g, change as follows:
"Brakes: Hawk Blue 9012 pads P/N 801993 must be used. Wilwood vented rotor P/N 800065 ~~shall~~ must be used as delivered with
no machining of any kind. Minimum thickness ~~12.20mm (0.481”)~~ 13.25mm (0.522”)."

2024-10-01 SRF Hoosier Tire Decal Placement

#36739 from Robey Clark · Rule change · TB 24-10 (2024-10 Fastrack)

wordingSRF3 Hoosier decal placement changed from four logos on nose and tail to three logos on sides and center front.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.2.B, change as follows:
"Mandatory identification: "SRF3" near the side car numbers. "~~Hoosier" logo (4) on both sides front lower outer corners of the~~
~~nose and each side of the tail.~~ Three (3) "Hoosier" logos, one (1) on each side of the car and one (1) on the center front of the car."

2024-12-01 T3 Amend TIR Placement on VW

#36175 from Aaron Stehly · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, Volkswagen Golf R (12-13), change Restrictor Required as follows:
"36mm TIR ~~max 60mm from impeller~~ TIR may be placed in the OEM turbo inlet as long as the restriction is entirely within the
leading edge of the housing."
In T3 Spec Lines, Volkswagen Golf R (15-18), change Restrictor Required as follows:
"36mm TIR ~~max 60mm from impeller~~ TIR may be placed in the OEM turbo inlet as long as the restriction is entirely within the
leading edge of the housing."

2024-12-01 T3 Redundant Verbiage Regarding Mustang Spec Lines for Driveshaft

#36484 from David Mead · Rule change · TB 24-12 (2024-12 Fastrack)

In T2 Spec Lines, change Notes as follows:
Ford Mustang V6 (11-14): "~~Alternate driveshaft is allowed.~~"
Ford Mustang Boss 302 (12-13): "~~Alternate driveshaft is allowed.~~"
Ford Mustang GT 5.0L (11-14): "~~Alternate driveshaft is allowed.~~"
Ford Mustang GT 5.0L (15-17): "~~Alternate driveshaft is allowed.~~"
Ford Mustang GT 5.0L (2018-): ~~"Alternate driveshaft is allowed~~. Springs up to 800#/in front and rear permitted. ~~Alternate~~
~~metallic driveshaft permitted.~~"
Ford Mustang Coupe GT & Shelby GT 4.6L (05-10): "~~Alternate driveshaft is allowed.~~"

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In T3 Spec Lines, change Notes as follows:
Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10): "~~Alternate driveshaft is allowed.~~"
Ford Mustang V6 (11-14): "~~Alternate driveshaft is allowed.~~"
Ford Mustang V6 (05-10): "~~An Aluminum driveshaft is allowed.~~"

2024-12-01 T3 Fuel Emissions Components

#37076 from Derrick Ambrose · Rule change · TB 24-12 (2024-12 Fastrack)

In GCR, Section 9.1.9.2.D.1.c. add the following:
"5. Removal of ancillary fuel tank equipment charcoal canisters, emissions valves, and sensors allowed for OEM or aftermarket
fuel cell installations."

2024-12-01 T3 fix brake wording

#37129 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In GCR, Section, 9.1.9.2.D.6. Brakes, change as follows:
"a. Components
1. The make and material of brake pads and linings may be changed.
2. Brake fluid may be substituted with any brake fluid.
3. Brake rotor dust shields may be removed or replaced to accommodate brake ducts.
4. Flexible rubber brake lines may be replaced with Teflon lined, metal braided hoses.
5. Any brake ducts are permitted, but they must serve no other purpose. Fender liners may be modified solely for routing and
attachment of brake ducts. Duct intake openings may be created by the opening of 2 sections up to 14.5 square inches each in

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the front fascia. The stock headlamp location is not permitted for brake ducting. Two alternative duct openings may be created
by the removal of the fog lights or 2 sections up to 14.5 square inches each of stock false grills originally located in the front
fascia.
6. Stock replacement brake rotors may be obtained from sources other than the manufacturer provided they are the exact
equivalent of the stock rotors. In T2 only - 2-piece rotors with ferrous metal rotor disks and aluminum hats are allowed, must be
within 5% of OE diameter. In T3 only - 2-piece front rotors with ferrous metal rotor disks and aluminum hats are allowed, must
be within 2% of OEM diameter. Drilled and slotted rotors are permitted.
7. Parking brakes, mechanisms, and actuating components may be removed.
8. Brake vacuum reservoirs sized 0.50 gallons or smaller are permitted. The port or fitting at the vacuum source may not be
modified, enlarged or relocated. The vacuum reservoir and brake booster must be a closed system."

2024-12-01 T3 Evaporative emissions systems

#37130 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In GCR, Section, 9.1.9.2.D.1.c., add the following:
"5. Removal of ancillary fuel tank equipment; charcoal canisters, emissions valves, and sensors allowed for OEM or aftermarket
fuel cell installations."

2024-12-01 T3 Allow Spec MX5 upgrade kit for 2009-11 RX8 S2 Transmision

#37140 from Chris Braunlich · Rule change · TB 24-12 (2024-12 Fastrack)

In T4 Spec Lines, add the following to Notes:
Mazda RX-8 Base/R3/Sport/ GT (04-12): "Transmission kit # 0000-02-5700 permitted.
Mazda MX-5 / Club Model (06-15): "Transmission kit # 0000-02-5700 permitted."
In T3 Spec Lines, add the following to Notes:
Mazda MX-5 / Club Model (06-15): "Transmission kit # 0000-02-5700 permitted."
Mazda RX-8 Base/R3/Sport/ GT (04-12): "Transmission kit # 0000-02-5700 permitted."

2024-12-01 T3 Move Spec Boxster to T4

#37158 from Rob Piekarczyk · Rule change · TB 24-12 (2024-12 Fastrack)

In T4 Spec Lines, classify Porsche Spec Boxster, as follows:

A specification table follows in the original; it is not shown here.

2024-12-01 T3 BMW 320i Spec Line

#37204 from chi ho · Rule change · TB 24-12 (2024-12 Fastrack)

In T4 Spec Lines, BMW 320i (14-15), change Notes as follows:
"~~**This Spec line will expire 12/31/24, Please submit to appeal**~~ Turner Motorsports intercooler #024703TMS02 allowed."

2024-12-01 T3 Classification for a 2005 Cadillac CTS 3.6 liter 6 speed manual

#37224 from Timothy Nash · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, classify Cadillac CTS (02-07) as follows:

2024-12-01 T3 Request to Classify BMWs

#37226 from Fady Abbasi · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, BMW 330i (06-12), change model as follows:
"BMW 328i, 330i (06-12)"
In T3 Spec Lines, classify BMW 320i (14-15), as follows:

A specification table follows in the original; it is not shown here.

Applies to BMW 330i on this page: Gamaliel Aguilar-Gamez, Simon Asselin

2024-12-01 T3 Make adjustments to the 2015 STI Spec line

#37246 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, Subaru WRX STI (15-20), change as follows:
"Subaru WRX STI (15-20 21)"
Tire Size (Max): "~~245~~ 275"

2024-12-01 T3 class a civic

#37294 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, classify Honda HPD Civic Si FE1 as follows:

A specification table follows in the original; it is not shown here.

Applies to Honda Civic on this page: Vaughn Glace

2024-12-01 T3 Older STI in T3

#37300 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In T3 Spec Lines, Subaru WRX STI (03-07), change Weight as follows:
"~~3300~~ 3200"
In T3 Spec Lines, Subaru Legacy GT/Spec B (05-09), change Weight as follows:
"~~3350~~ 3200"

Applies to Subaru Impreza WRX STI on this page: Anthony Piselli

2025-01-01 AS Increase Coyote Engine Restrictor to 80mm

#36177 from Gregory Eaton · Rule change · TB 25-01 (2025-01 Fastrack)

faster · engineAS Ford Mustang and Cobra Coyote engine restrictor increases to 80mm from 67mm or 64mm.

As printed in Fastrack

In AS Spec Lines, add to Notes as follows:
Ford mustang (GT 05-14): "Gen 1- 67mm Gen 2-64mm"
Ford mustang (GT 05-14): "Gen 1- 67mm"
Ford mustang (GT 15-17): "Gen 1- 67mm"
Ford mustang (GT 94-04): "Gen 1- 67mm Gen 2-64mm"
Ford mustang cobra & Cobra R Mercury Capri (79-93) (79-86): "Gen 1- 67mm Gen 2-64mm"

2025-01-01 AS Performance Pack for 2015+ Mustang

#36867 from Michael Kamalian · Rule change · TB 25-01 (2025-01 Fastrack)

faster · engineAS Mustang GT 05-14 Restricted loses 300 lbs engine; 15-17 and 2018+ models lose 61mm and 60mm restrictors respectively.

As printed in Fastrack

In AS Spec Lines, Ford Mustang Coupe GT (05-14) Restricted Prep., change Notes as follows:
"The 4.6L engine assembly has a weight reduction of 300 lbs. 5.0L/6spd engine/trans: track pack front and rear spoiler allowed."
In AS Spec Lines, Ford Mustang Coupe GT (05-14) with Restricted Prep. engine, change Notes as follows:
"Max. Wheel Size: Dia.18.0 inches. Stock brakes or alternate Ford 14” Brembo Brake (Ford Racing Kit #M-2300-S) and full prep
brake package may be used. Either engine may be used. ~~1st Generation 5.0l Coyote 11-14 62mm FPR 2nd Generation 5.0l~~
~~Coyote 15-17 61mm FPR~~ Cold Air Intake allowed Charge Motion Control Valves can be blocked off and removed for firewall
clearance Allow Cold Air Intake Tremec Magnum transmission may be used P/N- TUKT16901. Full Prep Transmissions rule
package may also be used. Max compression ratio, 11.2:1 track pack front and rear spoiler allowed. Alternate transmission
Ratios 3.66, 2.43, 1.69, 1.32, 1.00, .68."
In AS Spec Lines, Ford Mustang GT 5.0l (15-17) Restricted Preparation, change Notes as follows:
"Max. Wheel Size: Dia. 18.0 inches. Stock brakes or alternate Ford Brembo Brake caliper (Ford Racing Kit #M-2300-S) may be
used. ~~61mm flat plate restrictor required. Fuel cells must be located within 24 inches of the standard tank. The 24 inch~~
~~measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation~~
~~of a safety fuel cell~~. 11” wide wheels can be used until 3/1/25. Performance pack front and rear spoiler, body kit allowed."
In AS Spec Lines, Ford Mustang GT 5.0L (2018-), change Notes as follows:
"Package Brembo front BBK and 380mm rotors permitted (Ford PN M-2300-V) at no weight penalty. ~~60mm flat plate restrictor~~
~~required.~~ 2014 Mustang GT exhaust manifolds permitted. Ford Racing oil pan #M-6675-M50BR permitted. ~~Alternate~~
~~transmission Ratios 3.24, 2.10, 1.42, 1.00, 0.81, .062.~~ Performance pack front and rear spoiler, body kit allowed."

Applies to Ford Mustang on this page: Michael Kamalian, Gregory Eaton, James Jost

2025-01-01 T3 Request to Move Spec Mustang to Touring 3 (from T2)

#37080 from Roger Eagleton · Rule change · TB 25-01 (2025-01 Fastrack)

In T3 Spec Lines, classify Ford Spec Mustang as follows:

A specification table follows in the original; it is not shown here.

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Ryan Sprehe, Randy Johnson

2025-01-01 AS Gear Ratios

#37131 from Timothy White · Rule change · TB 25-01 (2025-01 Fastrack)

addedAS class: multiple American muscle cars gain additional allowed gear ratio options across model years and prep levels.

As printed in Fastrack

In AS Spec Lines, change Gear Ratios as follows:
Cadillac CTS-V (04-07):
"2.97, 2.07, 1.43,1.00, 0.84,0.56 or 3.01, 2.07, 1.43, 1.0, .84, .57 or 2.20, 1.64,1.28,1.00 or 2.88, 1.91, 1.33, 1.00"
Chevrolet Camaro, Pontiac Firebird (70-81), Full Prep:
"3.42, 2.28, 1.45, 1.00 or 2.95, 1.94, 1.34, 1.00, 0.73 or 3.35, 1.93, 1.29, 1.00, 0.61, or 2.20, 1.64,1.28,1.00 or 2.87,1.89,1.28,1.00"
Chevrolet Camaro, Pontiac Firebird (70-81), Restricted Prep.:
"3.42, 2.28, 1.45, 1.00 or 2.95, 1.94, 1.34, 1.00, 0.73 or 3.35, 1.93, 1.29, 1.00, 0.61, or 2.20, 1.64,1.28,1.00 or 2.87,1.89,1.28,1.00"
Chevrolet/Pontiac Camaro & Firebird (82-92) Full Prep:
"3.42, 2.28, 1.45, 1.00 or 2.95, 1.94, 1.34, 1.00, 0.73 or 3.35, 1.93, 1.29, 1.00, 0.61 or 2.20, 1.64,1.28,1.00 or 2.88, 1.91, 1.33,
1.00"
Chevrolet/Pontiac Camaro & Firebird (93-02) Full Prep:
"3.42, 2.28, 1.45,1.00 or 2.95, 1.94,1.34, 1.00,0.73or 3.35, 1.93,1.29, 1.00,0. 61 or 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00,
0.68 or 2.20,1.64,1.28,1.00 or 2.87,1.89,1.28,1.00,.81"
Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted prep:
"2.97, 2.07, 1.43, 1.00, 0.80, 0.62 or 3.36, 2.07, 1.35, 1.00, .80, .62 or 2.66, 1.78, 1.30, 1.00, 0.74, 0.50 or 2.88, 1.91, 1.33, 1.00 or
2.20, 1.64,1.28,1.00"
Chevrolet Camaro SS (V8) (10-15) Restricted Prep:
"3.01, 2.07, 1.43, 1.0, .84, .57 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Chevrolet Camaro (10-15) Full Prep:
"3.42, 2.28, 1.45,1.00 or 2.95, 1.94,1.34, 1.00, 0.73or 3.35, 1.93,1.29, 1.00,0. 61 or 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00,
0.68 or 2.20, 1.64,1.28,1.00 or 2.87,1.89,1.28,1.00,.81"
Chevrolet Camaro (16-) Full Prep:
"3.42, 2.28, 1.45,1.00 or 2.95, 1.94,1.34, 1.00, 0.73or 3.35, 1.93,1.29, 1.00,0. 61 or 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00,
0.68 or 2.20, 1.64,1.28,1.00 or 2.87,1.89,1.28,1.00,.81"
Chevrolet Camaro, 1LE (16-):
"2.66,1.78,1.30, 0.74,.50 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Dodge Challenger (08-20) Restricted Preparation 5.7L, 6.1L, or 6.4L V8 (Iron block, Aluminum heads), 2 valves/cylinder:
"2.97, 2.1, 1.46, 1.00, 0.74, 0.50 or 2.26, 1.58, 1.19, 1.00, 0.77, 0.63 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri (79-86) Full Prep:
"3.07, 1.72, 1.00, 0.70 or 2.95, 1.94, 1.34, 1.00, 0.63 or 3.35, 1.99, 1.33, 1.00, 0.68 or 2.87 1.89 1.28 1.00 0.81"
Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri (79-86) with Restricted Prep Engine:
"2.95, 1.94, 1.34,1.00, 0.63 or 3.35,1.99,1.33, 1.00, 0.69 or 2.88, 1.91, 1.33, 1.00 or 3.27,1.98, 1.34, 1.00, 0.68, 3.66, 2.43, 1.69,
1.32, 1.00, .68. or 2.87,1.89,1.28,1.00,.81"
Ford Mustang Including Cobra 94-04 Full Prep:
"3.07, 1.72, 1.00, 0.70 or 2.95, 1.94, 1.34, 1.00, 0.63 or 3.35, 1.99, 1.33, 1.00, 0.68 or 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34,
1.00, 0.68 or 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 or 2.20, 1.64,1.28,1.00 or 2.87 1.89 1.28 1.00 0.81"
Ford Mustang Cobra and GT 94-95 (Restricted Prep):
"3.35, 1.99, 1.33, 1.00, 0.68 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Ford Mustang including Cobra 96-04 (Restricted Prep) 4.6L two and four valve motor:
"3.35, 1.99, 1.33, 1.00, 0.68 or 3.27, 1.98, 1.34, 1.00, 0.67 or 3.37, 1.99, 1.33, 1.00, 0.68 or 3.38, 2.00, 1.32, 1.00, 0.68 or 2.88,
1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Ford Mustang GT (05-14) Full Prep:
"3.38, 2.00, 1.32, 1.00, 0.68 or 3.66, 2.43, 1.69,1.32, 1.00, 0.65 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Ford Mustang GT 5.0l (15-17) Restricted Preparation:
"3.66, 2.43, 1.69,1.32, 1.00, .65 or 4.69, 2.98,2.14, 1.76,1.52, 1.27,1.00, 0.85, 0.68, 0.63, or 3.24, 2.10, 1.42, 1.00, 0.81, .062. or
2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Ford Mustang GT 5.0L (2018-) Restricted Preparation:
"2.97, 2.07, 1.43, 1.00, 0.84, 0.57 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"
Pontiac GTO (04-06) Restricted Prep.
"2.97, 2.07, 1.43, 1.00, 0.84, 0.57 or 2.88, 1.91, 1.33, 1.00 or 2.20, 1.64,1.28,1.00"

2025-01-01 T3 3.7 Mustangs BoP

#37186 from Scotty B White · Rule change · TB 25-01 (2025-01 Fastrack)

In T3 Spec Lines, Ford Mustang V6 (11-14), add to Notes the following:
"Cold air intake permitted."
In T3 Spec Lines, Ford Mustang V6 (15-17), add to Notes the following:
"Cold air intake permitted."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Randy Johnson

2025-01-01 AS ECU specs for LS engine

#37208 from Gary Mathews · Rule change · TB 25-01 (2025-01 Fastrack)

added · engineAS LS-engine cars gain ECU freedom: CTS-V, Camaro, Firebird (70–02) and Camaro SS may use any ECM.

As printed in Fastrack

In AS SPEC LINES, Cadillac CTS-V (04-07) Restricted Prep., change Notes as follows:
"Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken from the perimeter of the
stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell. Tremec TR6060
Transmission with 3.0 1, 2.07, 1.43, 1.0, .84, .57 ratios permitted. 11” wide wheels can be used until 3/1/25. Any ECM may be
used."
In AS SPEC LINES, Chevrolet Camaro, Pontiac Firebird (70-81) Restricted Prep ., add to Notes as follows:
"Any ECM may be used."
In AS SPEC LINES, Chevrolet/Pontiac Camaro & Firebird (82-92) 5.7L V-8 LS1, add to Notes as follows:
"Any ECM may be used."
In AS SPEC LINES, Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted Prep.5.7L V-8 LT1, add to Notes as follows:
"Any ECM may be used."
In AS SPEC LINES, Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted Prep. 5.7L V-8 LT1; 98-02 , change Notes as follows:
"5.7L LS1:
GM Performance Parts camshaft Kit P/N-19355738 is permitted. Cylinder Bore, 99 mm; Stroke, 92 mm; Intake Valve Diameter,
50.8; Exhaust Valve Diameter, 39.4 mm; Throttle Body Bore, 75 mm; SLP Intake Lid (SLP part number 21044 (98-99) and 21045
(00-02)) is permitted.
~~Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken from the perimeter of the~~
~~stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell.~~
1-3/4 headers allowed. For the LS1connecting rods Callies P/NCSC6100DS6A2AH, Scat rods P/N2-1CR6100-944, GM performance
rods P/N12649190. Any ECM may be used."
In AS SPEC LINES, Chevrolet Camaro SS (V8) (10-15) Restricted Prep., add to Notes as follows:
"Any ECM may be used."

Applies to Chevrolet Camaro Z-28 on this page: Phillip Waters

2025-01-01 T3 Remove spec lines that have expired

#37269 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)

In T2, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"~~Acura TL SHAWD (10-13)~~
~~Audi S4 (12-14)~~
~~Audi S5 (13-14)~~
~~Audi TT RS (2018-)~~
~~Cadillac ATS-V (16-17)~~
~~Cadillac CTS-V (06-07)~~
~~Chevrolet Camaro SS (98-02)~~

Show 49 more lines

~~Honda Civic Type-R (2017-)~~
~~Saturn Sky / Convertible (07-09)~~"
In T3, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"~~Audi TTS Coupe (10-11)~~
~~Cadillac ATS (2015)~~
~~Chevrolet Cobalt (05-07)~~
~~Dodge SRT-4 (03-05)~~
~~Ford Fiesta ST (2014-)~~
~~Hyundai Genesis Coupe (2010-)~~
~~Hyundai Veloster Turbo (18-21)~~
~~Mini Cooper S (2016-)~~
~~Toyota Camry (11-15)~~"
In T4, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"~~Acura Integra GS-R VTEC (3 or 4 door) (94-01)~~
~~Audi A4 V-6 (96-01) / Volkswagen Passat 2.8 V6 (96-05)~~
~~Chevrolet Cobalt SS, Sport Coupe (06-10)~~
~~Chevrolet Sonic RS (2011-)~~
~~Chrysler/Dodge Neon ACR SOHC (4 door) (01-02)~~
~~Dodge Dart (14-15)~~
~~Dodge/Plymouth Neon ACR SOHC/DOHC (2/4 door) (95-99)~~
~~Fiat 500 Abarth (12-14)~~
~~Ford Focus SVT (02.5-04)~~
~~Ford Focus ZX4 ST (05-06)~~
~~Ford Focus (08-11)~~
~~Ford Mustang V-6 (01-04)~~
~~Honda Accord LX & EX (03-07)~~
~~Honda Accord LX-S/EX/EX-L (08-12)~~
~~Honda Civic Coupe Si (99-00)~~
~~Honda Civic SI (02-03)~~
~~Hyundai Elantra GLS (11-12)~~
~~Hyundai Tiburon V-6 (03-08)~~
~~Hyundai Veloster Turbo/ R-Spec (14-15)~~
~~Kia Forte Koup and Sedan LX/EX (10-13)~~
~~Kia Forte Koup and Sedan SX (10-13~~
~~Kia Forte Koup (14-15)~~
~~Mazda Protégé ES (2000)~~
~~Mazda Protégé 5 (02-03)~~
~~Mazda6 s (03-07)~~
~~Mitsubishi Eclipse GT (00-05)~~
~~Nissan Sentra SER (02-03)~~
~~Pontiac Firebird V-6 (96-02)~~
~~Scion tC (03-07)~~
~~Subaru Impreza (non-turbo) (04-06)~~
~~Toyota Celica GT (00-05)~~
~~Toyota Celica GTS/GT (00-05)~~
~~Volkswagen Golf TDI (2010)~~
~~Volkswagen Passat (12-14)~~
~~Volkswgen Passat TDI (12-14)~~
~~Volkswgen Passat 1.8T (2014-)~~"

2025-02-01 T3 350z BOP

#37427 from Touring Committee · Rule change · TB 25-02 (2025-02 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Required Restrictor as follows:
"HR Engine: (2) ~~47mm~~ 49mm FPR"

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

2025-02-01 T3 Request to Classify Club Spec in Appropriate Touring Classes

#37523 from Andrew Benagh · Rule change · TB 25-02 (2025-02 Fastrack)

In T3 Spec Lines, classify Ford SCCA Club Spec Mustang (CSM) as follows:

A specification table follows in the original; it is not shown here.

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Ryan Sprehe

2025-03-01 AS Race memo

#37902 from American Sedan Committee · Rule change · TB 25-03 (2025-03 Fastrack)

wordingAS removes 'Any ECM maybe used' note from five Cadillac and Chevrolet/Pontiac V8 Restricted Prep models.

As printed in Fastrack

In AS Spec Lines, change Notes as follows:
Cadillac CTS-V (04-07) Restricted Prep. 6.0L V8 (Aluminum block, Aluminum heads), LS2, 2 valves/cylinder:
"~~Any ECM maybe used.~~"
Chevrolet Camaro, Pontiac Firebird (70-81) Restricted Prep. 6.2L V8 (Aluminum Block, Aluminum Heads), 2 valves per cylinder:
"~~Any ECM maybe used.~~"
Chevrolet/Pontiac Camaro & Firebird (82-92)s 5.7L V-8 LS1 (Aluminum Block, Aluminum Heads) 2 valves per cylinder:
"~~Any ECM maybe used.~~"
Chevrolet/Pontiac Camaro & Firebird (93-02):
"~~Any ECM maybe used.~~"
Chevrolet Camaro SS (V8) (10-15) Restricted Prep. 6.2L V8 (Aluminum Block, Aluminum Heads), 2 valves per cylinder:
"~~Any ECM maybe used.~~"

Super Tour Mar 2025 → Super Tour Mar 2026 2025-03-07 to 2026-03-06

2025-04-01 T3 SpecE46 Tire Change

#37421 from Simon Foweather · Rule change · TB 25-04 (2025-04 Fastrack)

In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules Version ~~2.10.~~ Version 1.1 dated Jan. 6, 2025."

Applies to BMW E46 on this page: Colin Harrison, Thad Berger

2025-04-01 AS Flotek Head Plunge Cut Inconsistencies

#37502 from Pamela Richardson · Rule change · TB 25-04 (2025-04 Fastrack)

wordingAS Flotek head value seat cutting dimensions figure updated for consistency.

As printed in Fastrack

In GCR, Section 9.1.6., replace Figure 1 Value Seat Cutting Dimensions with the following:

2025-04-01 T3 S197 Mustang V6 in T3

#37594 from John LoGiudice · Rule change · TB 25-04 (2025-04 Fastrack)

In T3 Spec Lines, Ford Mustang V6 (11-14), change Min. Weight as follows:
"~~3350~~ 3325"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2025-04-01 AS Notes clean up

#37693 from American Sedan Committee · Rule change · TB 25-04 (2025-04 Fastrack)

wordingAS class notes cleaned: fuel cell and ECM specifications removed from multiple Camaro, Firebird, Challenger and Mustang variants.

As printed in Fastrack

In AS Spec Lines, change/add to Notes as follows:
Cadillac CTS-V (04-07):
"~~Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken from the perimeter of the~~
~~stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell. Any ECM maybe used.~~ The
Drive Shaft Shop, Axle shaft part #'s 510220/510221 permitted."
Chevrolet Camaro, Pontiac Firebird (70-81) Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #s: 14101081, 14014416 Port Volume (Max.): 081~~
~~casting: 170.00 cc IN/65.00 EX; 416 Casting 168.00cc IN/60.00 EX with a 250 lb. weight reduction. Edelbrock Cylinder Head Part~~
~~#s 608979, 608879.~~"
Chevrolet Camaro, Pontiac Firebird (70-81) Restricted Prep.:
"~~Any ECM maybe used.~~"
Chevrolet/Pontiac Camaro & Firebird (82-92) Full Prep.:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #s: 14101081, 14014416 Port Volume (Max.): 081~~
~~cast¬ing: 170.00 cc IN/65.00 EX; 416 Casting 168.00cc IN/60.00 EX with a 250 lb weight reduction. Edelbrock Cylinder Head Part~~
~~#s 608979, 608879 are permitted. For regional competition only, unmodified GM Performance cylinder head part #s 19300955,~~
~~19300956 may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed between intake~~
~~manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side of the restrictor.~~
~~All intake air must pass through the inserts of the restrictor plate. Alternate gear ratio sets 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98,~~
~~1.34, 1.00, 0.68 are permitted. Flo Tek Head part #102-500 are permitted.~~"
Chevrolet/Pontiac Camaro & Firebird (82-92) Restricted prep engine:
"~~Any ECM maybe used.~~"
Chevrolet/Pontiac Camaro & Firebird (93-02) Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #’s: 14101081, 14014416; Port Volume (Max.):~~
~~081 casting: 170.00 cc IN/65.00 EX; 416 Casting 168.00cc IN/60.00 EX with a 250 lb weight reduction. Edelbrock Cylinder Head~~
~~Part #’s 608979, 608879 are permitted. For regional competition only, unmodified GM Performance cylinder head part #s~~
~~19300955, 19300956 may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed~~
~~between intake manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side~~
~~of the restrictor. All intake air must pass through the inserts of the restrictor plate. Alternate gear ratio sets 2.88, 1.91, 1.33, 1.00~~
~~or 3.27, 1.98, 1.34, 1.00, 0.68 are permitted. Fuel cells must be located within 24 inches of the standard tank. The 24 inch~~
~~measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with~~
~~installation of a safety fuel cell. Flo Tek Head part #102-500 are permitted.~~"
Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted Prep:
"~~Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken from the perimeter of the~~
~~stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell. Any ECM maybe used.~~"
Chevrolet Camaro SS (V8) (10-15) Restricted Prep:
"~~Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is taken from the perimeter of the~~
~~stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell. Any ECM maybe used.~~"
Chevrolet Camaro (10-15) Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #’s: 14101081, 14014416; Port Volume (Max.):~~
~~081 casting: 170.00 cc IN/65.00 EX; 416 Casting 168.00cc IN/60.00 EX with a 200 lb weight reduction. Edelbrock Cylinder Head~~
~~Part #’s 608979, 608879 are permitted. Alternate gear ratio sets 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 are~~
~~permitted. Fuel cells must be located within 24 inches of the standard tank. The 24-inch measurement is taken from the~~
~~perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel cell. Flo Tek~~
~~Head part #102-500 are permitted. Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement is~~
~~taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety fuel~~
~~cell.~~"
Chevrolet Camaro (16-) Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #’s: 14101081, 14014416; Port Volume (Max.):~~
~~081 casting: 170.00 cc IN/65.00 EX; 416 Casting 168.00cc IN/60.00 EX with a 200 lb weight reduction. Edelbrock Cylinder Head~~
~~Part #’s 608979, 608879 are permitted, Flo Tek Head part #102-500 are permitted.~~"
Chevrolet Camaro, 1LE (16-):
"~~60mm flat plate restrictor required. Any ECM maybe used.~~"
Dodge Challenger (08-20) Restricted Preparation:
"~~80mm flat plate restrictor is required on the 6.4L engine. Fuel cells must be located within 24 inches of the standard tank. The~~
~~24 inch measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with~~
~~installation of a safety fuel cell.~~"
Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri (79-86) Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #s: F3ZE AA (GT40), F1ZE-AA (GT-40), F77E-AA~~
~~(GT- 40P), Port Volume (Max.): 143.00cc IN/54.00cc EX (GT-40 & GT-40P) with a 250 lb weight reduction. Edelbrock Cylinder~~
~~Head Part #s 602579, 602479 are permitted. For regional competition only, unmodified Ford Performance cylinder head part #s~~
~~M-6049-Z304DA7, M-6049-Z304D may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186~~
~~installed between intake manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on~~
~~each side of the restrictor. All intake air must pass through the inserts of the restrictor plate. Alternate gear ratio sets 2.88, 1.91,~~
~~1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 are permitted. Flo Tek Part # 203-500 are permitted.~~"
Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri(79-86) with Restricted Prep Engine:
"~~62mm flat plate restrictor is required. Fuel cells must be located within 24 inches of the standard tank. The 24 inch~~
~~measurement is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with~~
~~installation of a safety fuel cell.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."
Ford Mustang Including Cobra 94-04 Full Prep:
"~~Engine built to A/S Build Sheet specifications with the following: Head Casting #s: F3ZE AA (GT40), F1ZE-AA (GT-40), F77E-AA~~
~~(GT- 40P), Port Volume (Max.): 143.00cc IN/54.00cc EX (GT-40 & GT-40P) with a 250 lb weight reduction. Edelbrock Cylinder~~
~~Head Part #s 602579, 602479 are permitted. For regional competition only, unmodified Ford Performance cylinder head part #s~~
~~M-6049-Z304DA7, M-6049-Z304D may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186~~
~~installed between intake manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on~~
~~each side of the restrictor. All intake air must pass through the inserts of the restrictor plate. Alternate gear ratio sets 2.88, 1.91,~~
~~1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 are permitted. Flo Tek Part # 203-500 are permitted.~~"
Ford Mustang GT (94-04) with Restricted Prep Engine:
"MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."
Ford Mustang Cobra and GT 94-95(Restricted Prep):
"~~1st Generation 5.0l Coyote 11-14 62mm FPR 2nd Generation 5.0l Coyote 15-17 61mm FPR Alternate transmission Ratios 3.66,~~
~~2.43, 1.69, 1.32, 1.00, .68.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."
Ford Mustang including Cobra 96-04 (Restricted Prep):
"~~1st Generation 5.0l Coyote 11-14 62mm FPR 2nd Generation 5.0l Coyote 15-17 61mm FPR Alternate transmission Ratios 3.66,~~
~~2.43, 1.69, 1.32, 1.00, .68.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."
Ford Mustang Coupe GT (05-14) Restricted Prep.:
"~~1st Generation 5.0l Coyote 11-14 62mm FPR 2nd Generation 5.0l Coyote 15-17 61mm FPR Alternate transmission Ratios 3.66,~~
~~2.43, 1.69, 1.32, 1.00, .68.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted. MT82 6 speed is permitted."
Ford Mustang GT (05-14) with Restricted Prep Engine:
"~~1st Generation 5.0l Coyote 11-14 62mm FPR 2nd Generation 5.0l Coyote 15-17 61mm FPR Alternate transmission Ratios 3.66,~~
~~2.43, 1.69, 1.32, 1.00, .68.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted. MT82 6 speed is permitted."
Ford Mustang GT 5.0l (15-17) Restricted Preparation:
"~~61mm flat plate restrictor required. Fuel cells must be located within 24 inches of the standard tank. The 24 inch measurement~~
~~is taken from the perimeter of the stock and alternative fuel cell. Fuel filler location is unrestricted with installation of a safety~~
~~fuel cell.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."
Ford Mustang GT 5.0L (2018-):
"~~60mm flat plate restrictor required.~~ MMR Secondary Timing Chain Tensioner Bracket #467893 is permitted."

2025-04-01 SRF Driver Safety & Comfort

#37966 from Robey Clark · Rule change · TB 25-04 (2025-04 Fastrack)

addedSRF drivers with disabilities may modify seat and controls for safety and comfort with SCCA approval, noted in logbook, for that driver only.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.D, add the following:
"f. Driver Safety and Comfort modifications to seat and controls for drivers with disabilities may be made only by approval. These
modifications must be reported to SCCA Enterprises and noted in the car logbook. The modifications are approved only for the
noted driver with disabilities. If the car is used by or sold to another driver, it must be returned to the previous standard
configuration."

2025-04-01 SRF Update SADEV transmission specs

#37992 from Club Racing Board · Rule change · TB 25-04 (2025-04 Fastrack)

wordingSRF SADEV-SRF3 6-speed sequential transmission: effective date clarified to 1 April 2025 onward.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.2.K, change as follows:
"OR
SADEV-SRF3 6-Speed Sequential ~~(beginning~~ from Oct. 4, 2021 onward):
1st 12-36 3.0000 : 1
2nd 15-31 2.0667 : 1
3rd 18-28 1.5556 : 1
4th 22-28 1.2727 : 1
5th 24-26 1.0833 : 1
6th 25-23 0.9200 : 1
Final Drive Ratio: 15-48 3.20"

2025-05-01 AS Errors and Omission

#38055 from American Sedan Committee · Rule change · TB 25-05 (2025-05 Fastrack)

slower · inductionAS Ford Mustang GT 5.0L 15-17 flat plate restrictor reduces from 67mm to 64mm.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT 5.0l (15-17), Flat Plate Restrictor Size, change as follows:
"~~67mm~~ 64mm"

2025-05-01 T3 S550 Mustang

#38061 from Scotty B White · Rule change · TB 25-05 (2025-05 Fastrack)

In T3 Spec Lines Ford Mustang V6 (15-17), change as follows:
Weight: "~~3400~~ 3350"
Notes: "Rear spring relocated to shock allowed. 800lbs springs (F/R) allowed. Track/ Performance Package parts permitted.
Optional: 6 speed automatic transmission (with paddle shifters). Sway bars allowed up to 38mm (F) 28mm (R). Ford Motorsports
6-piston M2300V 380mm brake kit allowed ~~with +50lb penalty, or optional 2-piece rotor 355mmmax Brembo brake kit #M-~~
~~2300-S allowed~~. Cold air intake permitted."

2025-05-01 AS Request to Add LS1/LS6 Intakes for 5.3L Truck Engine EnO

#38197 from Jim Clark · Rule change · TB 25-05 (2025-05 Fastrack)

addedAS LS1/LS6 intakes added for 5.3L truck engine: part numbers 12561269 and 88894095.

As printed in Fastrack

In GCR, Section 9.1.6.F., add the following to Intake Part #’s:
"17113697, 19418185, 89017230, 89017363, 89017364, ~~and~~ 89017365, 12561269 and 88894095"

2025-05-01 T3 correct letter 37421

#38204 from Touring Committee · Rule change · TB 25-05 (2025-05 Fastrack)

In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules ~~Version 2.10. Version 1.1 dated Jan. 6, 2025.~~ Version 3.0."

Applies to BMW E46 on this page: Colin Harrison, Thad Berger

2025-06-01 AS Errors and Omissions

#38234 from American Sedan Committee · Rule change · TB 25-06 (2025-06 Fastrack)

addedAS Ford Mustang GT 05-14 Restricted Prep Engine gains additional gear ratio option: 3.66, 2.43, 1.69, 1.32, 1.00, .65.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT (05-14) with Restricted Prep Engine, add to Gear Ratios the following:
"or 3.66, 2.43, 1.69, 1.32, 1.00, .65"

Applies to Ford Mustang on this page: Michael Kamalian, Gregory Eaton, James Jost

2025-07-01 T3 correct letter 37421

#38204 from Touring Committee · Rule change · TB 25-07 (2025-07 Fastrack)

In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules ~~Version 2.10. Version 1.1 dated Jan. 6, 2025.~~ Version 3.0."

Applies to BMW E46 on this page: Colin Harrison, Thad Berger

2025-07-01 AS RE: Previous Letter 37695 Update

#38245 from Michael Kamalian · Rule change · TB 25-07 (2025-07 Fastrack)

faster · weightAS Ford Mustang GT 5.0 2018- minimum weight reduced to 3525 lbs.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT 5.0 (2018-), change Weight as follows:
"~~3600~~ 3525"

Applies to Ford Mustang on this page: Michael Kamalian

2025-08-01 T3 Incorrect Touring Heading

#38451 from Terry Hanushek · Rule change · TB 25-08 (2025-08 Fastrack)

In T2-T4 Spec Lines, change Table Header as follows:
"T2 ET"

2025-10-01 SRF Add HD Oil Cooler

#38979 from Robey Clark · Rule change · TB 25-10 (2025-10 Fastrack)

added · engineSRF3 adds HD Oil Cooler P/N G1148500 option alongside standard P/N G480503, no fan permitted.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.1.V.ff, change as follows:
"SRF3 Oil Cooler, P/N G480503 or HD Oil Cooler P/N G1148500 may be used as mounted per the GEN3 Assembly Manual. No fan
permitted for SRF. ~~HD Oil Cooler kit P/N G1148500 may be used as mounted per the GEN3 Conversion Manual.~~"

2025-11-01 T3 Make the S2000 Competitive Again

#38470 from David Mead · Rule change · TB 25-08 (2025-08 Fastrack)

In T3 Spec Lines, Honda S2000 (all) (00-09), change as follows:
Max Wheel Size: "(Effective 11/1/2025) 17 x 9.0 (f) 17 x 10 (r)"
Tire size: "(Effective 11/1/2025) ~~245~~ 255 (f) 275 (r)"
Notes: "(Effective 11/1/2025) CAI allowed, Header allowed."

2025-11-01 AS Cadillac CTS-V BOP Weight Change

#38640 from Alex Lozano · Rule change · TB 25-09 (2025-09 Fastrack)

faster · weightAS Cadillac CTS-V 04-07 Restricted Prep minimum weight drops to 3400 lbs.

As printed in Fastrack

In AS Spec Lines, Cadillac CTS-V (04-07) Restricted Prep., change Weight as follows:
"(Effective 11/1/2025) ~~3450~~ 3400"

2025-11-01 T3 ND Gearset Request for T4

#39166 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)

In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."

Applies to Mazda MX-5 on this page: Connor Roberts, Thomas Burt

2025-11-01 T3 ND Spec Lines Wrong PT#'s

#39170 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)

In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. The following item(s) must remain
stock: transmission differential unless specified below. Retractable hardtop option permitted but must be disabled from moving
action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the OEM roof silhouette, including
Mazda hardtop part #0000-07-5902-ND ~~and part #0000-07-5901 (discontinued DG Motorsports).~~ 29mm (f) 16mm (r) sway bars
allowed. 3rd and 4th gear may be replaced with the following parts- (0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02,
0000-02-5804-01). Suspension package permitted with a 100 lbs. weight increase that includes the following parts: front springs
#0000-04-9700-08, springs up to 500lb front and 300lb rear allowed. Mazda tower brace 0000-04-5626 allowed. Mazda header

Show 20 more lines

0000-06-5410 allowed."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Retractable hardtop option permitted
but must be disabled from moving action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the
OEM roof silhouette, including Mazda hardtop part #0000-07-5902-ND ~~and part #0000-07-5901 (discontinued DG Motorsports)~~.
29mm (f) 16mm (r) sway bars allowed. Up to 500lb front and 300lb rear springs allowed. Mazda Motorsports Header part
#0000-06-5410 allowed. Mazda tower brace 0000-04-5626 allowed. 3rd and 4th gear may be replaced with the following parts-
(0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02, 0000-02-5."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Header permitted. Cold air intake
permitted. Front strut brace permitted. Front and rear sway bars permitted up to 35mm, Springs 800 front and 800 Rear max
permitted. Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette including Mazda hardtop part
#0000-07-5902- ND ~~and part #0000-07-5901 (discontinued DG Motorsports top).~~ If a hardtop is used, latches shall be replaced
with positive fasteners. Retractable hardtop option permitted but must be disabled from moving action and positively fastened.
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, change Notes as follows:
"Shoulder harness installation must conform to FIA mounting specifications that are approved for this vehicle per section 6.2 FIA
article 253, safety equipment. Must meet all ND2 MX-5 Global Cup rules. Any OEM or aftermarket hardtop is permitted that
retains the OEM roof silhouette, including Mazda hardtop Mazda hardtop part #0000-07-5902-ND and #0000-07-5902-ND ~~part~~
~~#0000- 07-5901 (discontinued DG Motorsports).~~ If a hardtop is used, latches shall be replaced with positive fasteners. OBD2
requirement does not apply. Ballast box may be removed. ND2s with sequential gearbox allowed +100 lbs.

Applies to Mazda MX-5 on this page: Connor Roberts, Thomas Burt

2025-12-01 AS 1994 Mustang Spec Line Request

#39104 from Barry Borgschatz, Jr · Rule change · TB 25-12 (2025-12 Fastrack)

added · engineAS Ford Mustang GT 94-04 Restricted Prep Engine now permits Ford Motorsport M-6250-F303 camshaft.

As printed in Fastrack

In AS Spec Lines, Ford Mustang GT(94-04) with Restricted Prep Engine, add to notes the following:
"Ford Motorsport #M-6250-F303 camshaft is permitted."

Applies to Ford Mustang on this page: Michael Kamalian, Thomas J Ellis

2025-12-01 T3 T3 Ecoboost Mustang clarification

#39236 from Touring Committee · Rule change · TB 25-12 (2025-12 Fastrack)

In T3 Spec Lines, Ford Mustang EcoBoost (2015-), change Notes as follows:
"~~, or optional 2-piece rotor 355mm max Brembo brake kit #M-2300-S allowed with +50lb penalty.~~"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Ryan Sprehe, Randy Johnson

2026-01-01 T3 Request to Allow Spec Mustang to Touring 3 in Appendix M Trim

#39196 from Roger Eagleton · Rule change · TB 26-01 (2026-01 Fastrack)

In T3 Spec Lines, Ford Spec Mustang, change as follows:
Restrictor: "Two ~~44mm~~ 45mm holes"
Weight: "~~3450~~ 3400"

Applies to Ford Mustang on this page: Scotty B White, Robert Damler, Ryan Sprehe, Randy Johnson

2026-01-01 T3 Tire Help for Spec E9X in T3

#39222 from Benjamin Phillips · Rule change · TB 26-01 (2026-01 Fastrack)

In T3 Spec lines, BMW Spec 9X, change as follows:
Car: "~~BMW Spec 9X~~ BMW Spec E9X"
Notes: "Must conform to all SpecE9X rules Version 2.10. Spec E9X spec tire permitted or any DOT permitted up
to ~~225~~ 255 permitted. No other touring allowances permitted. Engines may not be modified unless specified in the Spec E46
rules and must conform to touring tech procedures. Driver must possess a current copy of the rules. Dyno results do not ensure
engine compliance. THIS SPEC LINE DOES NOT QUALIFY FOR SCCA RUNOFFS COMPETITION UNTIL IT HAS BEEN REPRESENTED IN
3 SCCA SUPER TOUR EVENTS."

2026-01-01 T3 SpecE46 Tire Sizing

#39292 from Rob Piekarczyk · Rule change · TB 26-01 (2026-01 Fastrack)

In T3 Spec Lines, BMW SpecE46, change Notes as follows:
"Must conform to all SpecE46 rules Version 3.0. SpecE46 spec tire permitted or any DOT permitted up to ~~225~~ 245 permitted. No
other touring allowances permitted. Engines may not be modified unless specified in the Spec E46 rules and must conform to
touring tech procedures. Driver must possess a current copy of the rules. Dyno results do not ensure engine compliance. SE46
HP limit does not apply."

2026-01-01 T3 Alternate Placement of Fuse Panel and Electronics Request

#39370 from Aaron Stehly · Rule change · TB 26-01 (2026-01 Fastrack)

In GCR, Section 9.1.9.2.D.9.d, add the following:
"8. Under-dash electronics including computers, modules and fuse boxes may be relocated so they can be easily accessed after
roll cage installation."

2026-01-01 AS Restrictor Plate Change for Gen 2 Ford Coyote Engine

#39501 from American Sedan Committee · Rule change · TB 26-01 (2026-01 Fastrack)

slower · inductionAS Ford Mustang and Mercury Capri with Restricted Prep engines get 61 mm restrictor, down from 64 mm.

As printed in Fastrack

In AS Spec Lines, change Restrictor as follows:
Ford Mustang Incl. Cobra and Cobra R (79-93) and Mercury Capri (79-86) with Restricted Prep Engine: "~~64 mm~~ 61 mm"
Ford Mustang GT (94-04) with Restricted Prep Engine: "~~64 mm~~ 61 mm"
Ford Mustang Coupe GT (05-14) Restricted Prep 5.0L/6 speed 4 valves per cylinder: "~~64 mm~~ 61 mm"
Ford Mustang GT (05-14) with Restricted Prep Engine: "~~64 mm~~ 61 mm"
Ford Mustang GT 5.0L (15-17) Restricted Preparation: "~~64 mm~~ 61 mm"

2026-01-01 T3 Clarify T4 Brake Rotor Allowance

#39503 from David Mead · Rule change · TB 26-01 (2026-01 Fastrack)

In GCR, Section 9.1.9.2.D.6.a.6., change as follows:
"In T2-Performance alternative rotors, including 2 piece rotors are permitted. Rotors must be within 5% of OE diameter or a
maximum diameter of 360mm.
In T3- Performance alternative rotors, including 2 piece rotors are permitted with a maximum diameter of 360mm.
T4- Performance alternative 1-piece rotors are permitted but rotors must meet the sizes listed in the spec line. Spec lines
showing alternate brake kits are also permitted to use 1-piece performance alternative rotors of the same size."

2026-02-01 AS Edelbrock manifold (& timing kit) to Chevy LS Spec Lines Request

#39055 from Jason Smith · Rule change · TB 26-01 (2026-01 Fastrack)

addedAS GM LM7 5.3L gains Edelbrock 71187 intake manifold, MSD 6014 ignition box, Holly 4776 carb option under full prep spec line.

As printed in Fastrack

In GCR, Section 9.1.6.D.2.h.2., add the following:
"(Effective 2/1/2026) i. Weight based on full preparation chassis choice spec line for GM LM7 5.3L
Carburetor Option:
Must use the full prep 4776 holly carburetor and spacer gasket
Edelbrock Performer RPM 71187 intake manifold
MSD 6014 ignition box
(Edelbrock part # kit 7118)"

2026-02-01 T3 Please change 2011-2014 Mustang V6 Spec Line to 2005-2014

#39558 from Matthew Miller · Rule change · TB 26-02 (2026-02 Fastrack)

In T3 Spec Lines, Ford Mustang V6 (11-14) , add to Notes the following:
"2005-2010 chassis/body permitted."

Applies to Ford Mustang on this page: Scotty B White, Robert Damler

2026-02-01 T3 Nissan 350Z Weight Request

#39598 from David Muramoto · Rule change · TB 26-02 (2026-02 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/Standard/ Nismo (03-08), change Weight as follows:
DE Motor: "~~3125~~ 3100"
HR Motor: "~~3275~~ 3250"

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

2026-02-01 T3 Allow Alt Bushing Material in Toe Links

#39607 from David Mead · Rule change · TB 26-02 (2026-02 Fastrack)

In GCR, Section 9.1.9.D.5.a.1., change as follows:
"T2-T4: A maximum of 3.5 degrees of negative camber is allowed on front and rear suspensions. Spec line part(s) may not be
modified to increase caster and camber. Strut suspensions may adjust camber and caster by the use of eccentric bushings,
eccentric bolts (crash bolts) at the strut-to-spindle, and/or by use of slotted adjustment plates at the top of the strut mounting
plate. If upper strut slotted adjustment plates are used, they shall be located on existing chassis structure, utilizing the
unmodified manufacturer’s original bolt holes and may not serve as reinforcement for that structure. Slotted adjustment plates
(strut camber plates) may incorporate a single spherical bearing (spherical bushing) and a ball thrust bearing per strut tower. On
other forms of suspension, camber and caster adjustment may be achieved by the use of shims and/or eccentric

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bushings. ~~Adjustable toe links with spherical bearings are permitted and may serve no purpose other than adjusting toe~~
~~angle.~~ Adjustable toe links are permitted. They are allowed to have performance alternative bushings and spherical bearings.
They may serve no purpose other than adjusting toe angle. Spherical bearings/bushings are not permitted in T2-T4 except for the
specific examples listed in the class rules or vehicle spec line."

2026-03-01 T3 Nissan 370Z Tire Size

#39701 from Nicolas Hammann · Rule change · TB 26-03 (2026-03 Fastrack)

In T3 Spec Lines, Nissan 350Z Track/ Touring/Standard/ Nismo (03-08), change Max Tire Size as follows:
"~~255~~ 275"
In T3 Spec Lines, Nissan 370Z, incl. Nismo (2009-2022), change Max Tire Size as follows:
"~~255~~ 275"

Applies to Nissan 350Z on this page: Richard Baldwin, Ben Slechta, William Bolt, Tristan Smith

Applies to Nissan 370Z NISMO on this page: Nic Hammann, Gamaliel Aguilar-Gamez

2026-03-01 T3 986 Boxster S Wheel Width

#39819 from Clayton Cavell · Rule change · TB 26-03 (2026-03 Fastrack)

In T3 Spec Lines, Porsche Boxster/ Boxster S (00-04), change Max Wheel Size as follows:
"18 x 8 9"

2026-03-01 T3 Request Update to T3 Camaro V6 (10-15) Spec Line

#39839 from Scott Bolster · Rule change · TB 26-03 (2026-03 Fastrack)

In T3 Spec Lines, Chevrolet Camaro V6 (10-15), change as follows:
Max Wheel Size: "18 20 x 9"
Notes: "800lb max spring F&R. SS front fascia, spoiler allowed. 1~~LE-SS Track Pack permitted part #23123398 .~~ Tower Brace
22756880, red. TPR rear upper shock mount #22122, Pfadt lower control arm reinforcement # 1410135, # 009-92200, ~~Brake Kit~~
~~SS (p/n 23120542)~~ For 2011 cars adaptor kit p/n (23484878). AC Delco Part #: 1750637 SS Master Cylinder permitted. Rear
rotors up to 366mm permitted. 28mm Sway bars permitted Front and rear."

2026-03-01 T3 Audi S4

#39870 from Touring Committee · Rule change · TB 26-03 (2026-03 Fastrack)

In T3 Spec Lines, classify Audi S4 (12-14) as follows:

A specification table follows in the original; it is not shown here.

2026-03-01 AS Re-Organization of AS Spec lines for 2026

#39887 from American Sedan Committee · Rule change · TB 26-03 (2026-03 Fastrack)

wordingAS Spec Lines reorganized for 2026; detailed chassis, engine, weight, wheelbase, tire and brake specifications moved to main rules and engine build sheets.

As printed in Fastrack

This AS Spec Lines re-organization simplifies the Spec Lines for all drivers. This version gives the chassis information on what
engines can be put in their cars. It removes information that is now repeated in the ruleset and adds engine/weight combos as
well as wheelbase/tire size information. The Notes in the Spec Lines have been reviewed to remove information now listed in
the engine build sheets and retain information pertinent to the chassis selected. Where there is nothing in the notes, it is not an
error. It just means everything a driver needs is now in the main rules or the build sheets.
In AS Spec Lines, delete current Spec Line in its entirety as follows:

A specification table follows in the original; it is not shown here.

2026-03-01 SRF SRF3 Spark Plugs

#39899 from Robey Clark · Rule change · TB 26-03 (2026-03 Fastrack)

engineSRF3 spark plugs limited to NGK LTR7IX-11 P/N G301041 only; washers and sealing rings prohibited.

As printed in Fastrack

In SRF, GCR section 9.1.8.D.2.H.18, add the following:
"Spark Plugs: P/N G301041 ONLY NGK LTR7IX-11 / Washers or sealing rings are not allowed for any purpose."

What the rules allowed changed as listed; this does not say what any particular car ran.

Sectors

S1 SF → IM1
S2 IM1 → IM2
S3 IM2 → SF
SPd IM2 → IM3 0.02 mi

Sectors are numbered in lap order from start/finish, whatever each event's timing called them; the loop names are SCCA timing's.