BoP Lab / Road America

F5 at Road America

One lap is left out as timing errors (far too short to be a lap of this track). The rest of those sessions, sectors included, is used.

Pos	Car	Driver	Class	#	Lap	Theoretical	Qual	Race	5-lap stint	Consistency	Trap	S1	S2	S3
1	Novakar Blade F600	Calvin Stewart	F5	07	2:20.954 J-Q3	2:20.276	2:20.954 J-Q3	2:21.543 J-R	2:22.312 J-R	+1.681 J-R	142.2 H-R2	40.477 J-R	57.297 J-Q3	42.502 J-Q3
2	Scorpion S1	James Weida 2+ cars	F5	22	2:21.050 J-Q2	2:20.762	2:21.050 J-Q2	2:21.391 J-R	2:21.568 J-R	+0.968 J-R	141.7 J-R	40.846 J-R	57.445 J-R	42.471 J-Q2
3	Ellis Motorsports AE13	Aaron Ellis 2+ cars	F5	43	2:21.341 J-Q3	2:20.931	2:21.341 J-Q3	2:22.135 J-R	2:22.784 J-R	+1.345 J-R	143.2 J-R	40.620 J-Q3	57.430 J-Q3	42.881 J-R
4	Scorpion FDS 007	Clint McMahan	F5	34	2:21.462 J-Q2	2:21.192	2:21.462 J-Q2	2:22.110 J-R	2:22.276 J-R	+1.105 J-R	139.3 J-Q1	41.057 J-Q1	57.506 J-R	42.629 J-Q2
5	Scorpion W1	James Weida 2+ cars	F5	22	2:21.552 H-R2	2:20.759	2:21.906 H-Q2	2:21.552 H-R2	2:21.938 H-R2	+0.584 H-R2	141.0 H-R2	40.386 H-R2	57.879 H-R2	42.494 H-R2
6	NovaRace Blade	Eric McRee	F5	48, 46	2:22.238 H-R2	2:22.007	2:22.778 J-Q3	2:22.238 H-R2	2:23.729 J-R	+1.147 J-R	141.5 J-R	40.791 J-R	58.344 J-Q3	42.872 J-Q1
7	Formula 500 Novakar J7	Sven de Vries	F5	27	2:23.386 I-Q2	2:23.156	2:23.386 I-Q2	2:23.742 I-R2	2:24.672 I-R2	+1.675 I-R2		41.490 I-Q2	58.053 I-R2	43.613 I-R2
8	Scorpion F600	Jason Knuteson	F5	92	2:23.679 H-R2	2:23.292	2:26.907 H-Q2	2:23.679 H-R2	2:24.386 H-R2	+1.513 H-R2	141.0 H-R2	41.014 H-R2	59.096 H-R2	43.182 H-R2
9	Novakar J10	Jason Martin 2+ cars	F5	78	2:23.696 H-Q2	2:23.696	2:23.696 H-Q2	2:24.553 H-R2	2:24.750 H-R2	+0.204 H-R2	136.3 H-R2	41.338 H-Q2	58.851 H-R2	43.576 H-R2
10	Ellis AE16	Aaron Ellis 2+ cars	F5	43	2:23.946 I-R2	2:23.782	2:26.782 I-Q2	2:23.946 I-R2	2:24.662 I-R2	+1.278 I-R2	115.6 H-Q2	41.838 I-R2	58.575 I-R2	43.369 I-R2
11	Devil JS14	Steven Jondal 2+ cars	F5	38	2:24.099 H-R2	2:23.513	2:25.782 H-Q2	2:24.099 H-R2	2:25.674 H-R2	+1.634 H-R2	135.4 H-R2	41.595 H-R2	58.284 I-R2	43.634 H-R2
12	Maverick MV002	Jeff Jorgenson	F5	06	2:24.892 H-R2	2:24.591	2:27.865 H-Q1	2:24.892 H-R2	2:43.050 H-R1	+5.424 H-R1	137.0 H-R2	41.464 H-R2	59.409 H-P	43.718 H-R2
13	Maverick F500	Justin Gaver	F5	64, 06	2:25.232 K-R2	2:24.685	2:29.912 I-Q1	2:25.232 K-R2	2:26.008 K-R2	+1.076 K-R2	136.5 K-R2	41.887 K-R2	58.543 K-R2	44.255 K-R2
14	Devil Red Devil	Steven Jondal 2+ cars	F5	38	2:26.594 J-Q3	2:26.085	2:26.594 J-Q3				130.0 J-Q1	42.719 J-Q3	58.898 J-Q3	44.468 J-Q3
15	Devil Red Devil	Darrel Greening 2+ cars	F5	03	2:28.589 J-Q3	2:28.540	2:28.589 J-Q3				128.6 J-Q2	43.625 J-Q3	59.915 J-Q3	45.000 J-Q3
16	Devil BR-2K2	Darrel Greening 2+ cars	F5	03	2:28.664 K-R2	2:27.705	2:29.956 I-Q2	2:28.664 K-R2	2:30.825 K-R2	+2.859 K-R2	131.4 K-R1	42.552 K-R1	1:00.116 K-R2	45.037 I-R1
17	Devil	Darrel Greening 2+ cars	F5	03	2:28.679 J-R	2:28.301		2:28.679 J-R	2:29.127 J-R	+1.095 J-R	129.6 J-R	43.206 J-R	59.833 J-R	45.262 J-R
18	Scorpion	Jack Walbran 2+ cars	F5	67	2:29.716 H-R2	2:28.660	2:33.884 I-Q1	2:29.716 H-R2	2:30.861 H-R2	+2.346 H-R2	139.5 H-R2	42.832 H-R2	1:01.188 H-R2	44.640 H-R2
19	KBS DE01	Jeff DeLong	F5	66	2:30.435 J-Q3	2:30.136	2:30.435 J-Q3	2:30.815 J-R	2:32.178 J-R	+3.268 J-R	130.2 J-R	43.892 J-R	1:00.827 J-R	45.417 J-Q3
20	Novakar J10	George Bugg	F5	86, 6	2:30.464 K-R2	2:30.195	2:35.980 K-Q2	2:30.464 K-R2	2:31.697 K-R2	+1.916 K-R2	134.5 K-R2	42.761 K-R2	1:02.266 K-R2	45.168 K-R2
21	KBS Mk VII J600	Jason Martin 2+ cars	F5	78	2:30.551 J-R	2:30.043	2:31.057 J-Q3	2:30.551 J-R	2:31.720 J-R	+2.105 J-R	127.4 K-R2, J-R	43.767 K-R2	1:00.555 J-R	45.721 J-Q1
22	Scorpion S1	Jack Walbran 2+ cars	F5	67	2:31.539 J-Q1	2:30.890	2:31.539 J-Q1				134.7 J-Q1	42.966 J-Q1	1:02.466 J-Q1	45.458 J-Q1
23	QC1 INVADER	Rick Eskola	F5	04	2:31.656 I-R1	2:31.486	2:33.190 I-Q1	2:31.656 I-R1	2:34.719 I-R1	+4.210 I-R1	125.0 K-Q1	44.031 I-Q1	1:01.840 I-R2	45.615 I-R1
24	KBS Mk7-J600	Jason Martin 2+ cars	F5	78	2:32.075 I-Q1	2:31.463	2:32.075 I-Q1	2:40.423 I-R1				43.936 I-Q1	1:01.549 I-Q1	45.978 I-Q1
25	Novakar J10	H Cory McLeod	F5	58	2:32.222 J-Q3	2:32.222	2:32.222 J-Q3	2:39.808 K-R2	2:41.248 K-R2	+2.903 K-R2	126.0 K-Q1	44.186 J-Q3	1:02.160 J-Q3	45.876 J-Q3
26	Devil Red Devil	Carl Maier 2+ cars	F5	3	2:32.878 J-Q3	2:32.243	2:32.878 J-Q3				130.0 J-Q3	42.989 J-Q3	1:02.618 J-Q3	46.636 J-Q3
27	Scorpion S-1	F Russell Strate Jr.	F5	9	2:36.215 K-R2	2:34.821	2:37.868 K-Q1	2:36.215 K-R2	2:37.292 K-R2	+2.464 K-R2	129.8 K-R2	44.476 K-R2	1:03.130 K-R2	47.215 K-R2
28	KBS Mk VII	David Vincent	F5	73	2:36.882 J-R	2:35.079	2:37.006 J-Q3	2:36.882 J-R	2:37.833 J-R	+2.807 J-R	124.6 J-Q3	45.003 J-R	1:03.098 J-R	46.978 J-R
29	Wildcat F600	Carl Maier 2+ cars	F5	14	2:37.264 I-R2	2:37.057	2:42.911 I-Q1	2:37.264 I-R2	2:39.420 I-R2	+5.265 I-R2		45.834 I-R2	1:03.419 I-R2	47.804 I-R2
30	Devil	Carl Maier 2+ cars	F5	3	2:39.768 J-R	2:36.831		2:39.768 J-R			129.4 J-R	46.806 J-R	1:02.816 J-R	47.209 J-R
31	Scorpion S-1	Don Napier	F5	114, 14	2:40.569 K-R2	2:38.334	2:41.871 K-Q1	2:40.569 K-R2	2:42.192 K-R1	+1.873 K-R1	127.2 K-Q1	45.265 K-Q2	1:04.523 K-R2	48.546 K-Q2
32	KBS Mk VII	Timothy Friest	F5	86	2:40.717 J-R	2:40.027	2:41.975 J-Q3	2:40.717 J-R	2:42.208 J-R	+2.238 J-R	118.8 J-R	46.827 J-Q3	1:04.465 J-R	48.735 J-R
33	Quadrini Racing Invader QC1	Chuck McAbee >115%	F5	16	2:44.332 J-R	2:43.104	2:46.975 J-Q2	2:44.332 J-R	2:45.487 J-R	+1.810 J-R	125.0 J-R	46.990 J-R	1:06.618 J-R	49.496 J-R

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. Best 5-lap stint is the mean of the driver's quickest five consecutive race laps, and consistency is how far their median race lap sat behind their best in that race (small is a driver who does it every lap); both come 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.

Sectors

S1 SF → IM1
S2 IM1 → IM3
S3 IM3 → SF
Spd IM1 → IM2 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.

By car

Car	Class	Drivers	Lap	Qual	Race	Trap	S1	S2	S3
Novakar Blade F600	F5	1	2:20.954Calvin Stewart	2:20.954Calvin Stewart	2:21.543Calvin Stewart	142.2Calvin Stewart	40.477Calvin Stewart	57.297Calvin Stewart	42.502Calvin Stewart
Scorpion S-1	F5	4	2:21.050James Weida	2:21.050James Weida	2:21.391James Weida	141.7James Weida	40.846James Weida	57.445James Weida	42.471James Weida
Scorpion S1	F5	2	2:21.050James Weida	2:21.050James Weida	2:21.391James Weida	141.7James Weida	40.846James Weida	57.445James Weida	42.471James Weida
Scorpion S-1	F5	2	2:36.215F Russell Strate Jr.	2:37.868F Russell Strate Jr.	2:36.215F Russell Strate Jr.	129.8F Russell Strate Jr.	44.476F Russell Strate Jr.	1:03.130F Russell Strate Jr.	47.215F Russell Strate Jr.
Ellis AE13	F5	1	2:21.341Aaron Ellis	2:21.341Aaron Ellis	2:22.135Aaron Ellis	143.2Aaron Ellis	40.620Aaron Ellis	57.430Aaron Ellis	42.881Aaron Ellis
Scorpion FDS 007	F5	1	2:21.462Clint McMahan	2:21.462Clint McMahan	2:22.110Clint McMahan	139.3Clint McMahan	41.057Clint McMahan	57.506Clint McMahan	42.629Clint McMahan
Scorpion W1	F5	1	2:21.552James Weida	2:21.906James Weida	2:21.552James Weida	141.0James Weida	40.386James Weida	57.879James Weida	42.494James Weida
NovaRace Blade	F5	1	2:22.238Eric McRee	2:22.778Eric McRee	2:22.238Eric McRee	141.5Eric McRee	40.791Eric McRee	58.344Eric McRee	42.872Eric McRee
Formula 500 Novakar J7	F5	1	2:23.386Sven de Vries	2:23.386Sven de Vries	2:23.742Sven de Vries		41.490Sven de Vries	58.053Sven de Vries	43.613Sven de Vries
Scorpion F600	F5	1	2:23.679Jason Knuteson	2:26.907Jason Knuteson	2:23.679Jason Knuteson	141.0Jason Knuteson	41.014Jason Knuteson	59.096Jason Knuteson	43.182Jason Knuteson
Novakar J10	F5	3	2:23.696Jason Martin	2:23.696Jason Martin	2:24.553Jason Martin	136.3Jason Martin	41.338Jason Martin	58.851Jason Martin	43.576Jason Martin
Ellis AE16	F5	1	2:23.946Aaron Ellis	2:26.782Aaron Ellis	2:23.946Aaron Ellis	115.6Aaron Ellis	41.838Aaron Ellis	58.575Aaron Ellis	43.369Aaron Ellis
Devil JS14	F5	3	2:24.099Steven Jondal	2:25.782Steven Jondal	2:24.099Steven Jondal	135.4Steven Jondal	41.595Steven Jondal	58.284Steven Jondal	43.634Steven Jondal
Devil JS14	F5	1	2:24.099Steven Jondal	2:25.782Steven Jondal	2:24.099Steven Jondal	135.4Steven Jondal	41.595Steven Jondal	58.284Steven Jondal	43.634Steven Jondal
Devil	F5	2	2:28.679Darrel Greening		2:28.679Darrel Greening	129.6Darrel Greening	43.206Darrel Greening	59.833Darrel Greening	45.262Darrel Greening
Maverick MV002	F5	1	2:24.892Jeff Jorgenson	2:27.865Jeff Jorgenson	2:24.892Jeff Jorgenson	137.0Jeff Jorgenson	41.464Jeff Jorgenson	59.409Jeff Jorgenson	43.718Jeff Jorgenson
Maverick F500	F5	1	2:25.232Justin Gaver	2:29.912Justin Gaver	2:25.232Justin Gaver	136.5Justin Gaver	41.887Justin Gaver	58.543Justin Gaver	44.255Justin Gaver
Devil Red Devil	F5	3	2:26.594Steven Jondal	2:26.594Steven Jondal		130.0Steven Jondal	42.719Steven Jondal	58.898Steven Jondal	44.468Steven Jondal
Devil BR-2K2	F5	1	2:28.664Darrel Greening	2:29.956Darrel Greening	2:28.664Darrel Greening	131.4Darrel Greening	42.552Darrel Greening	1:00.116Darrel Greening	45.037Darrel Greening
Scorpion	F5	1	2:29.716Jack Walbran	2:33.884Jack Walbran	2:29.716Jack Walbran	139.5Jack Walbran	42.832Jack Walbran	1:01.188Jack Walbran	44.640Jack Walbran
KBS DE01	F5	1	2:30.435Jeff DeLong	2:30.435Jeff DeLong	2:30.815Jeff DeLong	130.2Jeff DeLong	43.892Jeff DeLong	1:00.827Jeff DeLong	45.417Jeff DeLong
KBS Mk VII	F5	3	2:30.551Jason Martin	2:31.057Jason Martin	2:30.551Jason Martin	127.4Jason Martin	43.767Jason Martin	1:00.555Jason Martin	45.721Jason Martin
KBS Mk VII J600	F5	1	2:30.551Jason Martin	2:31.057Jason Martin	2:30.551Jason Martin	127.4Jason Martin	43.767Jason Martin	1:00.555Jason Martin	45.721Jason Martin
KBS Mk VII	F5	2	2:36.882David Vincent	2:37.006David Vincent	2:36.882David Vincent	124.6David Vincent	45.003David Vincent	1:03.098David Vincent	46.978David Vincent
QC1 INVADER	F5	1	2:31.656Rick Eskola	2:33.190Rick Eskola	2:31.656Rick Eskola	125.0Rick Eskola	44.031Rick Eskola	1:01.840Rick Eskola	45.615Rick Eskola
KBS Mk7-J600	F5	1	2:32.075Jason Martin	2:32.075Jason Martin	2:40.423Jason Martin		43.936Jason Martin	1:01.549Jason Martin	45.978Jason Martin
Wildcat F600	F5	1	2:37.264Carl Maier	2:42.911Carl Maier	2:37.264Carl Maier		45.834Carl Maier	1:03.419Carl Maier	47.804Carl Maier
Quadrini Racing Invader QC1	F5	1	2:44.332Chuck McAbee	2:46.975Chuck McAbee	2:44.332Chuck McAbee	125.0Chuck McAbee	46.990Chuck McAbee	1:06.618Chuck McAbee	49.496Chuck McAbee

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

Chicago Region Hoosier SCCA Super Tour @ Road America → Runoffs 2020 2020-06-12 to 2020-10-02

2020-07-01 F5 Request for Cockpit Adjustment of External Jetting Devices

#28359 from Scott Thorp · Rule change · TB 20-07 (2020-08 Fastrack)

Summary

wordingF5 request to adjust external jetting devices cockpit control denied by Club Racing Board.

As printed in Fastrack

Thank you for your letter. After reviewing the response to the WDYT published in the May 2020 Fastrack
Minutes, the Club Racing Board does not recommend this change.

2020-07-01 F5 Two Stroke Motors (reply to #28359 WDYT)

#28816 from Jim Murphy · Rule change · TB 20-07 (2020-08 Fastrack)

Thank you for your letter. Please see the response to letter #28359 in this Fastrack.

2020-07-01 F5 Re letter requesting driver adjustable carb mixture

#28840 from Jay Novak · Rule change · TB 20-07 (2020-08 Fastrack)

Thank you for your letter. Please see the response to letter #28359 in this Fastrack.

2020-07-01 F5 #28359 WDYT Request for Cockpit Adjustment

#28875 from Richard Schmidt · Rule change · TB 20-07 (2020-08 Fastrack)

Summary

unclearUnable to summarize: letter references response in separate Fastrack document not provided.

As printed in Fastrack

Thank you for your letter. Please see the response to letter #28359 in this Fastrack.

2020-10-01 F5 Request to Update Suzuki Engine Years for F500

#29453 from Wiley McMahan · Rule change · TB 20-10 (2020-10 Fastrack)

Summary

wordingF500 Suzuki GSXR600 engine years extended from 2003-2013 to 2003-2019.

As printed in Fastrack

In the F500 engine table, update as follows:
"Suzuki GSXR600 (03-13 19)"

Runoffs 2020 → Chicago Region Hoosier SCCA Super Tour @ Road America 2020-10-02 to 2021-06-04

2021-06-01 F5 Request to Allow Rotax 593 HO Engine

#30712 from Jack Walbran · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

cars addedF500 Rotax 593 HO engine added at 875 lbs with MA0242SP1020A or MA0242SP1063A restrictor.

As printed in Fastrack

In F500, GCR section 9.1.1.D.14, Snowmobile Derived Engines, add the following:
"Rotax 593 in a carbureted, non-HO or HO version;"
In F500, GCR section 9.1.1.D.14.A, add the following:
"38mm intake boots, BPP 420867860 (last 6 digits 867860 are embossed on the boot), BPP 420867862 (last 6 digits 867862 are
embossed on the boot), or Kimpex 07-100-33, shall be used for the 493 and 593 non-HO engines. 38mm intake boots, BPP
420867882 (last 6 digits 867882 are embossed on the boot) shall be used for the 2003 593 HO engine, and BPP 420867879 (last 6
digits 867879 are embossed on the boot) shall be used for the 2004-2007 593 HO engines."
In F500, GCR section 9.1.1.D.14.I.3, add the following:

Show 21 more lines

"Rotax 593 non-HO (0.010" overbore): Rotax P/N 420889171"
In F500, GCR section 9.1.1.D.14.J.3, add the following:
"Rotax 593 non-HO engine only: Rotax OEM 0.010" overbore piston (P/N 420889171)."
In F500, GCR section 9.1.1.D.14.K, add the following:
"Rotax 593 non-HO engine only:"
In F500 Engine Table, add the following:
F500 Version/Model Weight
(lbs) Inlet Restrictor Outlet Restriction Notes
Rotax
593*
Carbureted HO
version (03-07) 875 MA0242SP1020A
or
MA0242SP1063A
Y-pipe exhaust
manifold and single
expansion chamber (ref
9.1.1.D.14.B)
Note 1 and 4. Restrictor size and
type is to be displayed by the
following designation: 593 RSTR

Chicago Region Hoosier SCCA Super Tour @ Road America → June Sprints 2022 2021-06-04 to 2022-06-17

2021-08-01 F5 Clarify allowable assisted shifting systems

#30871 from Formula/Sports Racing Committee · Rule change · TB 21-08 (2021-08 Fastrack)

Summary

wordingF5 clarifies assisted shifting: mechanical only, no solenoids or air-shifters; throttle/ignition devices allowed if driver controls initiation.

As printed in Fastrack

In F5, GCR section 9.1.1.D.6.B.4, make changes as follows:
"All gear changes must be initiated and ~~made~~ completed by the driver. Only mechanical gear shifting mechanisms are permitted.
This may include cables, rods, or other mechanical linkage systems. All other shifting mechanisms are not permitted. This
prohibition shall include electric solenoid shifters, air-shifters, ~~etc.~~ and other devices not mechanically actuated and controlled
completely by the driver. Devices that allow pre-selected gear changes and closed-loop systems that use feedback from sensors
to vary the timing of the gear selection process are also prohibited.
Devices that interact with the throttle, ignition, or fuel system during a shift operation (for example: ignitions cuts, flat shifters,
blippers) are permitted, but no such devices shall remove the driver's control of the gear change initiation, gear selection or

Show 1 more lines

completion. The burden of proving that a device is in compliance with this rule shall be upon the competitor."

2021-08-01 F5 Request to correct terminology

#30976 from Jim Murphy · Rule change · TB 21-08 (2021-08 Fastrack)

Summary

wordingF5 single-seat open-wheel cars: rigid suspension terminology changed to limited suspension.

As printed in Fastrack

In F5, GCR section 9.1.1.D.1, change as follows:
"A class for single seat, open wheel, ~~rigid~~ limited suspension race cars using either a snowmobile-derived engine and drive
components or a 600cc motorcycle engine."

2022-01-01 F5 Data Box Mounting Plate

#31638 from Glen Thielke · Rule change · TB 22-01 (2022-01 Fastrack)

Summary

otherF5 cars must install AIM part #X47KPFSOLO2R0 data box mount for Majors Races and Runoffs.

As printed in Fastrack

In F5, GCR section 9.1.1.D, add a new section as follows:
"19. All F5 cars competing in Majors Races and the Runoffs must have the AIM part #X47KPFSOLO2R0 data box mount installed
on the vehicle to provide the necessary mounting of the AIM Solo or Solo 2 data box. The mounting surface is to be approximately
oriented either horizontally or vertically either parallel or perpendicular to the longitudinal axis of the car and must be accessible
from the exterior of the car with the driver on board -- it should have a view of the sky and not be located under carbon fiber or
metallic bodywork. Sufficient space should be left between the mounting plate and the surface to which it is attached to permit
the use of zip ties/tie straps to restrain the data box to the mounting plate. The purpose of this requirement is to allow the
random placement of data boxes on cars on pre-grid by SCCA assigned personal and the collection of the box when the car exits

Show 1 more lines

the race track. Contact AIM and their distributors for direct purchase."

2022-03-01 F5 E&O class name

#32194 from Formula/Sports Racing Committee · Rule change · TB 22-03 (2022-03 Fastrack)

Summary

wordingF500 must install AIM part #X47KPFSOLO2R0 data box mount for Majors Races and Runoffs.

As printed in Fastrack

In F500, GCR section 9.1.1.D.19, change as follows:
"All F500 cars competing in Majors Races and the Runoffs must have the AIM part #X47KPFSOLO2R0 data box mount installed
on the vehicle to provide the necessary mounting of the AIM Solo or Solo 2 data box."

2022-06-01 F5 593 carb boot availability and oil pump clarification

#32527 from CARL WASSERSLEBEN · Rule change · TB 22-06 (2022-06 Fastrack)

Summary

wordingF500 adds optional intake resonator removal for 593 engines with mandatory plugging; clarifies approved 38mm intake boots; permits stock oil injection pump removal.

As printed in Fastrack

In F500, GCR section 9.1.1.D.14.A, change as follows:
"Carburetor mounting ~~shall~~ must be of individual runners, with no balance pipes, and no plenums unless fitted as standard as on
the Rotax 493 and 593 engines. The use of the intake plenum/resonator on the 493 and ~~the~~ 593 engines is optional. If the intake
resonator is removed the resulting holes MUST be completely plugged and the plugs must be held in place by appropriate
clamps. Plugs may be of any material and must serve no other purpose than to plug the holes originally intended for the
resonator. 38mm intake boots, BPP 420867860 (last 6 digits 867860 are embossed on the boot), BPP 420867862 (last 6 digits
867862 are embossed on the boot), or Kimpex 07-100-33, or Moto Tassinari V-Force 3 Reed Valve System V3124-873B-
2 ~~shall~~ must be used for the 493 and 593 non-HO engines. 38mm intake boots, BPP 420867882 (last 6 digits 867882 are

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embossed on the boot) or Moto Tassinari V-Force 3 Reed Valve System V3124-873B-2 ~~shall~~ must be used for the 2003 593 HO
engine, and 38mm intake boots, BPP 420867879 (last 6 digits 867879 are embossed on the boot) or Moto Tassinari V-Force 3
Reed Valve System V3124-873B-2 ~~shall~~ must be used for the 2004-2007 593 HO engines. Supercharging, turbocharging, and
direct fuel injection are prohibited."
In F500, GCR section 9.1.1.D.14, add a new section as follows:
"M. The stock oil injection pump, oil lines, and control cables may be removed from all Rotax engines. The oil injection ports may
be removed and plugged as necessary."

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