Matt Spicuzzi — BoP Lab

Against the front of the class, by track and class

Track	Class	Sessions	Typical gap to class best	Closest
Road America (4.05 mi)	T4	30	+0.000s (0.00%)	+0.000s (0.00%)
Mid-Ohio Sports Car Course (2.40 mi)	T4	8	+0.340s (0.34%)	+0.000s (0.00%)
Mid-Ohio Sports Car Course (2.53 mi)	T4	2	+0.000s (0.00%)	+0.000s (0.00%)
Sebring International Raceway (3.74 mi)	T4	4	+0.022s (0.01%)	+0.000s (0.00%)

Gap is the driver's best lap in a session against the fastest lap in their class in that same session (zero is fastest in class), shown as time lost and as a share of the lap, so conditions cancel out and tracks can be compared. Typical is the median session.

Road America (4.05 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2026	T4 National Championship Race	T4	63	Mazda RX-8	1/12	2:35.757	2:35.757you	+0.000s (0.00%)	125.54/12	127.6Alex Lozano	-2.2 mph (-1.7%)
Runoffs 2026	T4 Qualifying 3	T4	63x	Mazda RX-8	1/11	2:35.876	2:35.876you	+0.000s (0.00%)	127.61/11	127.6you	+0.0 mph (0.0%)
Runoffs 2026	T3/T4/STL Qualifying 2	T4	63x	Mazda RX-8	2/11	2:57.718	2:57.107Mario Carini	+0.611s (0.34%)	121.62/11	122.5Mario Carini	-0.9 mph (-0.7%)
Runoffs 2026	T3/T4/STL Qualifying 1	T4	63x	Mazda RX-8	2/9	3:01.792	3:00.708Kevin Fryer	+1.084s (0.60%)	120.12/8	120.7Mario Carini	-0.5 mph (-0.4%)
Runoffs 2026	Wed Grp 1 STL T3 T4 Run 2	T4	63	Mazda RX-8	1/3	2:58.245	2:58.245you	+0.000s (0.00%)	120.71/3	120.7you	+0.0 mph (0.0%)
Runoffs 2026	Wed Grp 1 STL T3 T4 Run 1	T4	63	Mazda RX-8	1/2	2:57.452	2:57.452you	+0.000s (0.00%)	121.41/2	121.4you	+0.0 mph (0.0%)
Runoffs 2025	T4 National Championship Race	T4	11	Ford Mustang V6	1/10	2:32.692	2:32.633Alex Lozano	+0.059s (0.04%)	132.03/10	133.7Alex Lozano	-1.7 mph (-1.3%)
Runoffs 2025	T4 Qual 2	T4	11	Ford Mustang V6	10/8		2:35.314Scotty B White
Runoffs 2025	T4 Qual 1	T4	11	Ford Mustang V6	1/9	2:32.956	2:32.956you	+0.000s (0.00%)	132.62/9	133.0Alex Lozano	-0.4 mph (-0.3%)
Runoffs 2025	Wed Grp 1 STL T3 T4 Run 2	T4	11	Ford Mustang V6	8/9	2:54.356	2:36.389Ethan Barker	+17.967s (11.49%)	113.89/9	125.7Ethan Barker	-11.9 mph (-9.5%)
Runoffs 2025	Wed Grp 1 STL T3 T4 Run 1	T4	11	Ford Mustang V6	1/10	2:33.195	2:33.195you	+0.000s (0.00%)	133.91/10	133.9you	+0.0 mph (0.0%)
Runoffs 2025	Tue Grp 1 SMX T3 T4 Run 3	T4	11	Ford Mustang V6	2/5	2:34.872	2:34.578Alex Lozano	+0.294s (0.19%)	128.02/5	130.7Alex Lozano	-2.7 mph (-2.0%)
Runoffs 2025	Tue Grp 1 SMX T3 T4 Run 2	T4	11	Ford Mustang V6	5/5	2:49.792	2:34.223Alex Lozano	+15.569s (10.10%)	123.23/5	130.5Alex Lozano	-7.3 mph (-5.6%)
Runoffs 2025	Tue Grp 1 SMX T3 T4 Run 1	T4	11	Ford Mustang V6	2/5	2:35.453	2:35.255Alex Lozano	+0.198s (0.13%)	132.61/5	132.6you	+0.0 mph (0.0%)
Runoffs 2025	Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 4	T4	11	Ford Mustang V6	5/3		2:35.740Alex Lozano
Runoffs 2025	Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 2	T4	11	Ford Mustang V6	1/3	2:34.201	2:34.201you	+0.000s (0.00%)	129.51/3	129.5you	+0.0 mph (0.0%)
Runoffs 2025	Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 1	T4	11	Ford Mustang V6	1/5	2:34.525	2:34.525you	+0.000s (0.00%)	131.51/5	131.5you	+0.0 mph (0.0%)
Runoffs 2024	T4 Race	T4	63	Mazda RX-8	11/14	2:34.657	2:34.208Alex Lozano	+0.449s (0.29%)	126.85/14	129.0Alex Lozano	-2.2 mph (-1.7%)
Runoffs 2024	T4 Qual 3	T4	63	Mazda RX-8	13/15	2:40.577	2:34.874Marc Cefalo	+5.703s (3.68%)	124.24/15	126.7Raymond Blethen	-2.5 mph (-2.0%)
Runoffs 2024	STL/T4 Qual 2	T4	63	Mazda RX-8	1/12	2:34.430	2:34.430you	+0.000s (0.00%)	128.42/12	129.3Alex Lozano	-0.8 mph (-0.6%)
Runoffs 2024	STL/T4 Qual 1	T4	63	Mazda RX-8	1/13	2:36.148	2:36.148you	+0.000s (0.00%)	127.22/13	127.6Alex Lozano	-0.4 mph (-0.3%)
Runoffs 2024	Run 2 T2, T3, T4, STL Mon	T4	63	Mazda RX-8	1/8	2:37.385	2:37.385you	+0.000s (0.00%)	126.71/8	126.7you	+0.0 mph (0.0%)
Runoffs 2024	Run 1 T2, T3, T4, STL Mon	T4	63	Mazda RX-8	2/5	2:36.583	2:34.658Scotty B White	+1.925s (1.24%)	127.82/5	132.6Scotty B White	-4.8 mph (-3.6%)
Runoffs 2024	Run 3 SMX, T3, T4 Sun	T4	63	Mazda RX-8	10/7		2:37.558Chris Haldeman
Runoffs 2024	Run 2 SMX, T3, T4 Sun	T4	63	Mazda RX-8	12/10		2:35.025Scotty B White
Runoffs 2024	Run 1 SMX, T3, T4 Sun	T4	63	Mazda RX-8	1/10	2:36.726	2:36.726you	+0.000s (0.00%)	127.21/10	127.2you	+0.0 mph (0.0%)
Runoffs 2024	Run 4 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat	T4	63x	Mazda RX-8	6/5		2:37.150Marc Cefalo
Runoffs 2024	Run 3 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat	T4	63x	Mazda RX-8	7/7	2:48.267	2:38.080Marc Cefalo	+10.187s (6.44%)	110.37/7	124.0Chris Haldeman	-13.7 mph (-11.1%)
Runoffs 2024	Run 2 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat	T4	63x	Mazda RX-8	1/6	2:36.963	2:36.963you	+0.000s (0.00%)	125.71/6	125.7you	+0.0 mph (0.0%)
Runoffs 2024	Run 1 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat	T4	63x	Mazda RX-8	3/6	2:37.523	2:03.077Tony Kiratsous	+34.446s (27.99%)	124.91/6	124.9Alex Lozano	+0.0 mph (0.0%)

Event

Session

Class

Car

Pos

Best lap

Class best

To class best

Trap

Class trap

To class trap

Runoffs 2026

T4 National Championship Race

Mazda RX-8

1/12

2:35.757

2:35.757you

+0.000s (0.00%)

125.54/12

127.6Alex Lozano

-2.2 mph (-1.7%)

Runoffs 2026

T4 Qualifying 3

63x

Mazda RX-8

1/11

2:35.876

2:35.876you

+0.000s (0.00%)

127.61/11

127.6you

+0.0 mph (0.0%)

Runoffs 2026

T3/T4/STL Qualifying 2

63x

Mazda RX-8

2/11

2:57.718

2:57.107Mario Carini

+0.611s (0.34%)

121.62/11

122.5Mario Carini

-0.9 mph (-0.7%)

Runoffs 2026

T3/T4/STL Qualifying 1

63x

Mazda RX-8

2/9

3:01.792

3:00.708Kevin Fryer

+1.084s (0.60%)

120.12/8

120.7Mario Carini

-0.5 mph (-0.4%)

Runoffs 2026

Wed Grp 1 STL T3 T4 Run 2

Mazda RX-8

1/3

2:58.245

2:58.245you

+0.000s (0.00%)

120.71/3

120.7you

+0.0 mph (0.0%)

Runoffs 2026

Wed Grp 1 STL T3 T4 Run 1

Mazda RX-8

1/2

2:57.452

2:57.452you

+0.000s (0.00%)

121.41/2

121.4you

+0.0 mph (0.0%)

Runoffs 2025

T4 National Championship Race

Ford Mustang V6

1/10

2:32.692

2:32.633Alex Lozano

+0.059s (0.04%)

132.03/10

133.7Alex Lozano

-1.7 mph (-1.3%)

Runoffs 2025

T4 Qual 2

Ford Mustang V6

10/8

2:35.314Scotty B White

Runoffs 2025

T4 Qual 1

Ford Mustang V6

1/9

2:32.956

2:32.956you

+0.000s (0.00%)

132.62/9

133.0Alex Lozano

-0.4 mph (-0.3%)

Runoffs 2025

Wed Grp 1 STL T3 T4 Run 2

Ford Mustang V6

8/9

2:54.356

2:36.389Ethan Barker

+17.967s (11.49%)

113.89/9

125.7Ethan Barker

-11.9 mph (-9.5%)

Runoffs 2025

Wed Grp 1 STL T3 T4 Run 1

Ford Mustang V6

1/10

2:33.195

2:33.195you

+0.000s (0.00%)

133.91/10

133.9you

+0.0 mph (0.0%)

Runoffs 2025

Tue Grp 1 SMX T3 T4 Run 3

Ford Mustang V6

2/5

2:34.872

2:34.578Alex Lozano

+0.294s (0.19%)

128.02/5

130.7Alex Lozano

-2.7 mph (-2.0%)

Runoffs 2025

Tue Grp 1 SMX T3 T4 Run 2

Ford Mustang V6

5/5

2:49.792

2:34.223Alex Lozano

+15.569s (10.10%)

123.23/5

130.5Alex Lozano

-7.3 mph (-5.6%)

Runoffs 2025

Tue Grp 1 SMX T3 T4 Run 1

Ford Mustang V6

2/5

2:35.453

2:35.255Alex Lozano

+0.198s (0.13%)

132.61/5

132.6you

+0.0 mph (0.0%)

Runoffs 2025

Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 4

Ford Mustang V6

5/3

2:35.740Alex Lozano

Runoffs 2025

Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 2

Ford Mustang V6

1/3

2:34.201

2:34.201you

+0.000s (0.00%)

129.51/3

129.5you

+0.0 mph (0.0%)

Runoffs 2025

Mon Grp 3 EP FP HP B-Spec STL T3 T4 Run 1

Ford Mustang V6

1/5

2:34.525

2:34.525you

+0.000s (0.00%)

131.51/5

131.5you

+0.0 mph (0.0%)

Runoffs 2024

T4 Race

Mazda RX-8

11/14

2:34.657

2:34.208Alex Lozano

+0.449s (0.29%)

126.85/14

129.0Alex Lozano

-2.2 mph (-1.7%)

Runoffs 2024

T4 Qual 3

Mazda RX-8

13/15

2:40.577

2:34.874Marc Cefalo

+5.703s (3.68%)

124.24/15

126.7Raymond Blethen

-2.5 mph (-2.0%)

Runoffs 2024

STL/T4 Qual 2

Mazda RX-8

1/12

2:34.430

2:34.430you

+0.000s (0.00%)

128.42/12

129.3Alex Lozano

-0.8 mph (-0.6%)

Runoffs 2024

STL/T4 Qual 1

Mazda RX-8

1/13

2:36.148

2:36.148you

+0.000s (0.00%)

127.22/13

127.6Alex Lozano

-0.4 mph (-0.3%)

Runoffs 2024

Run 2 T2, T3, T4, STL Mon

Mazda RX-8

1/8

2:37.385

2:37.385you

+0.000s (0.00%)

126.71/8

126.7you

+0.0 mph (0.0%)

Runoffs 2024

Run 1 T2, T3, T4, STL Mon

Mazda RX-8

2/5

2:36.583

2:34.658Scotty B White

+1.925s (1.24%)

127.82/5

132.6Scotty B White

-4.8 mph (-3.6%)

Runoffs 2024

Run 3 SMX, T3, T4 Sun

Mazda RX-8

10/7

2:37.558Chris Haldeman

Runoffs 2024

Run 2 SMX, T3, T4 Sun

Mazda RX-8

12/10

2:35.025Scotty B White

Runoffs 2024

Run 1 SMX, T3, T4 Sun

Mazda RX-8

1/10

2:36.726

2:36.726you

+0.000s (0.00%)

127.21/10

127.2you

+0.0 mph (0.0%)

Runoffs 2024

Run 4 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat

63x

Mazda RX-8

6/5

2:37.150Marc Cefalo

Runoffs 2024

Run 3 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat

63x

Mazda RX-8

7/7

2:48.267

2:38.080Marc Cefalo

+10.187s (6.44%)

110.37/7

124.0Chris Haldeman

-13.7 mph (-11.1%)

Runoffs 2024

Run 2 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat

63x

Mazda RX-8

1/6

2:36.963

2:36.963you

+0.000s (0.00%)

125.71/6

125.7you

+0.0 mph (0.0%)

Runoffs 2024

Run 1 EP, FP GTL, HP, B-Spec, STL, T3, T4 Sat

63x

Mazda RX-8

3/6

2:37.523

2:03.077Tony Kiratsous

+34.446s (27.99%)

124.91/6

124.9Alex Lozano

+0.0 mph (0.0%)

Mid-Ohio Sports Car Course (2.40 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Ohio Valley Great Lakes Champions 2025	Grp 4 STL STU GT3U T3 T4 Race 2	T4	63	Mazda RX-8	3/11	1:40.668	1:39.656Ethan Barker	+1.012s (1.02%)	118.02/11	122.4Scotty B White	-4.4 mph (-3.6%)
Ohio Valley Great Lakes Champions 2025	Grp 4 STL STU GT3U T3 T4 Race 1	T4	63	Mazda RX-8	5/12	1:41.251	1:40.911Ethan Barker	+0.340s (0.34%)	117.12/12	117.5Chip Herr	-0.3 mph (-0.3%)
Ohio Valley Great Lakes Champions 2025	Grp 4 STL STU GT3U T3 T4 Qual 2	T4	63	Mazda RX-8	1/9	1:40.842	1:40.842you	+0.000s (0.00%)	115.81/9	115.8you	+0.0 mph (0.0%)
Ohio Valley Great Lakes Champions 2025	Grp 4 STL STU GT3U T3 T4 Qual 1	T4	63	Mazda RX-8	1/12	1:41.253	1:41.253you	+0.000s (0.00%)	116.62/12	117.1Chip Herr	-0.5 mph (-0.4%)
Ohio Valley Great Lakes Champions 2025	Grp 4 STL STU GT3U T3 T4 Practice	T4	63	Mazda RX-8	2/10	1:41.341	1:41.105Ayden Rose	+0.236s (0.23%)	116.52/10	116.8Matthew Miller	-0.3 mph (-0.3%)
Ohio Valley Great Lakes Champions 2025	Thursday	T4	63	Mazda RX-8	2/5	1:41.677	1:37.555Ethan Barker	+4.122s (4.23%)	115.22/5	125.4Ethan Barker	-10.2 mph (-8.2%)
Great Lakes Champions 2024	Grp 1 T2 T3 T4 STL STU Race 2	T4	31	Mazda RX-8	7/7	1:41.235	1:40.561Marc Cefalo	+0.674s (0.67%)
Great Lakes Champions 2024	Grp 1 T2 T3 T4 STL STU Race 1	T4	31	Mazda RX-8	3/8	1:42.564	1:41.818Marc Cefalo	+0.746s (0.73%)

Event

Session

Class

Car

Pos

Best lap

Class best

To class best

Trap

Class trap

To class trap

Ohio Valley Great Lakes Champions 2025

Grp 4 STL STU GT3U T3 T4 Race 2

Mazda RX-8

3/11

1:40.668

1:39.656Ethan Barker

+1.012s (1.02%)

118.02/11

122.4Scotty B White

-4.4 mph (-3.6%)

Ohio Valley Great Lakes Champions 2025

Grp 4 STL STU GT3U T3 T4 Race 1

Mazda RX-8

5/12

1:41.251

1:40.911Ethan Barker

+0.340s (0.34%)

117.12/12

117.5Chip Herr

-0.3 mph (-0.3%)

Ohio Valley Great Lakes Champions 2025

Grp 4 STL STU GT3U T3 T4 Qual 2

Mazda RX-8

1/9

1:40.842

1:40.842you

+0.000s (0.00%)

115.81/9

115.8you

+0.0 mph (0.0%)

Ohio Valley Great Lakes Champions 2025

Grp 4 STL STU GT3U T3 T4 Qual 1

Mazda RX-8

1/12

1:41.253

1:41.253you

+0.000s (0.00%)

116.62/12

117.1Chip Herr

-0.5 mph (-0.4%)

Ohio Valley Great Lakes Champions 2025

Grp 4 STL STU GT3U T3 T4 Practice

Mazda RX-8

2/10

1:41.341

1:41.105Ayden Rose

+0.236s (0.23%)

116.52/10

116.8Matthew Miller

-0.3 mph (-0.3%)

Ohio Valley Great Lakes Champions 2025

Thursday

Mazda RX-8

2/5

1:41.677

1:37.555Ethan Barker

+4.122s (4.23%)

115.22/5

125.4Ethan Barker

-10.2 mph (-8.2%)

Great Lakes Champions 2024

Grp 1 T2 T3 T4 STL STU Race 2

Mazda RX-8

7/7

1:41.235

1:40.561Marc Cefalo

+0.674s (0.67%)

Great Lakes Champions 2024

Grp 1 T2 T3 T4 STL STU Race 1

Mazda RX-8

3/8

1:42.564

1:41.818Marc Cefalo

+0.746s (0.73%)

Mid-Ohio Sports Car Course (2.53 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Great Lakes Champions 2024	Grp 1 T2 T3 T4 STL STU Qual	T4	31	Mazda RX-8	4/8	1:52.753	1:48.832Marc Cefalo	+3.921s (3.60%)
Great Lakes Champions 2024	Grp 1 T2 T3 T4 STL STU Prac	T4	31	Mazda RX-8	1/5	1:58.069	1:58.069you	+0.000s (0.00%)

Event

Session

Class

Car

Pos

Best lap

Class best

To class best

Trap

Class trap

To class trap

Great Lakes Champions 2024

Grp 1 T2 T3 T4 STL STU Qual

Mazda RX-8

4/8

1:52.753

1:48.832Marc Cefalo

+3.921s (3.60%)

Great Lakes Champions 2024

Grp 1 T2 T3 T4 STL STU Prac

Mazda RX-8

1/5

1:58.069

1:58.069you

+0.000s (0.00%)

Sebring International Raceway (3.74 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Central Florida 2024	Grp 7 T2,T3,T4,SMX Race 2	T4	31	Mazda RX-8	1/7	2:54.168	2:53.886Jeremy Butz	+0.282s (0.16%)	107.01/7	107.0you	+0.0 mph (0.0%)
Central Florida 2024	Grp 7 T2,T3,T4,SMX Race 1	T4	31	Mazda RX-8	8/9	2:33.565	2:33.565you	+0.000s (0.00%)	109.13/9	110.4Paolo Salvatore	-1.3 mph (-1.2%)
Central Florida 2024	Grp 7 T2,T3,T4,SMX Qual	T4	31	Mazda RX-8	2/8	2:54.065	2:54.043Alex Lozano	+0.022s (0.01%)	105.22/8	105.4Paolo Salvatore	-0.3 mph (-0.3%)
Central Florida 2024	Testing PM	T4	31	Mazda RX-8	4/4	5:47.626	3:07.175Robert Spence	+160.451s (85.72%)	78.34/4	108.7Robert Spence	-30.4 mph (-28.0%)

Event

Session

Class

Car

Pos

Best lap

Class best

To class best

Trap

Class trap

To class trap

Central Florida 2024

Grp 7 T2,T3,T4,SMX Race 2

Mazda RX-8

1/7

2:54.168

2:53.886Jeremy Butz

+0.282s (0.16%)

107.01/7

107.0you

+0.0 mph (0.0%)

Central Florida 2024

Grp 7 T2,T3,T4,SMX Race 1

Mazda RX-8

8/9

2:33.565

2:33.565you

+0.000s (0.00%)

109.13/9

110.4Paolo Salvatore

-1.3 mph (-1.2%)

Central Florida 2024

Grp 7 T2,T3,T4,SMX Qual

Mazda RX-8

2/8

2:54.065

2:54.043Alex Lozano

+0.022s (0.01%)

105.22/8

105.4Paolo Salvatore

-0.3 mph (-0.3%)

Central Florida 2024

Testing PM

Mazda RX-8

4/4

5:47.626

3:07.175Robert Spence

+160.451s (85.72%)

78.34/4

108.7Robert Spence

-30.4 mph (-28.0%)

Letters to Fastrack

2025-05-01 T1 DCT Transmission in E46

#37964 from Matt Spicuzzi · Rule change · TB 25-05 (2025-05 Fastrack)

In T1 Spec Lines, BMW E46 M3, add to Chassis Notes the following:
SL# 1060: "BMW #GS7D36SG transmission permitted as an aftermarket sequential option."
SL# 1070: "BMW #GS7D36SG transmission permitted as an aftermarket sequential option."

T1 Open up gearing in T1

#34082 from Matt Spicuzzi · No action required · Minutes (2023-05 Fastrack)

Thank you for your letter. The GT4 cars are required to conform to a specific set of rules. Their BOP in the class is dependent on
them conforming to those rules. Traditional T1 cars have the option of upgrading to a sequential gearbox, similar to what is in a
GT4 car. If you opt to run the stock transmission, you can remove 100lbs. We are willing to consider changing the rules so that
an alternative OEM transmission could be treated like a sequential. This would allow you to install a late model OEM alternative.
This rule wouldn't take effect until 2024.

2023-07-01 T1 Gen 5 Camaro Engine

#33875 from Matt Spicuzzi · Rule change · TB 23-06 (2023-07 Fastrack)

In T1-NEW Spec Lines, Chevrolet Camaro Gen 5 (10-15) Including SS, Z28, classify Spec Line Number 1131 and 1136 as follows:

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

2020-04-01 STU Request to approve Honda S2000 HKS supercharger

#27281 from Matt Spicuzzi · Rule change · TB 20-04 (2020-04 Fastrack)

In STU, Honda S2000 (2000 Maximum Displacement) Spec Lines, change notes as follows:
"HKS Supercharger kit 12001-AH006 and 12001-AH010, allowed"
In STU, Honda S2000 (2157 Maximum Displacement) Spec Lines, change notes as follows:
"HKS Supercharger kit 12001-AH006 and 12001-AH010, allowed"

Matt Spicuzzi 4 letters to Fastrack

Against the front of the class, by track and class

Road America (4.05 mi)

Mid-Ohio Sports Car Course (2.40 mi)

Mid-Ohio Sports Car Course (2.53 mi)

Sebring International Raceway (3.74 mi)

Letters to Fastrack

2025-05-01 T1 DCT Transmission in E46

T1 Open up gearing in T1

2023-07-01 T1 Gen 5 Camaro Engine

2020-04-01 STU Request to approve Honda S2000 HKS supercharger