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 → IM3 1.37 mi
S2 IM3 → IM4 0.48 mi
S3 IM4 → SF 0.75 mi
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
Ford Mustang GT
T3
6
1:51.591Marshall Mast
1:51.591Marshall Mast
1:52.934Marshall Mast
131.2Nicole Jacque
57.502Marshall Mast
22.142Marshall Mast
31.947Marshall Mast
Ford Mustang EcoBoost
T3
1
1:51.591Marshall Mast
1:51.591Marshall Mast
1:52.934Marshall Mast
130.4Marshall Mast
57.502Marshall Mast
22.142Marshall Mast
31.947Marshall Mast
Ford Mustang V6 (2012)
T3
2
1:53.713Scotty B White
1:53.713Scotty B White
1:53.892Scotty B White
Ford Mustang GT (2007)
T3
1
1:57.709Mark Kennedy
1:57.709Mark Kennedy
1:58.717Mark Kennedy
Ford Mustang GT
T3
2
1:58.189Nicole Jacque
1:58.189Nicole Jacque
1:59.687Nicole Jacque
131.2Nicole Jacque
1:00.570Nicole Jacque
24.059Nicole Jacque
33.431Nicole Jacque
BMW SpecE46
T3
8
1:52.079Chris Hart
1:52.079Chris Hart
1:53.096Chris Hart
132.4Chris Hart
57.600Chris Hart
22.272Brian Ghidinelli
31.779Chris Hart
BMW SpecE46
T3
5
1:52.079Chris Hart
1:52.079Chris Hart
1:53.096Chris Hart
132.4Chris Hart
57.600Chris Hart
22.272Brian Ghidinelli
31.779Chris Hart
BMW SpecE46 (2001)
T3
2
1:52.994Ali Salih
1:52.994Ali Salih
1:53.868Ali Salih
BMW SpecE46 (2002)
T3
1
1:53.362Andrew Newell
1:54.013Andrew Newell
1:53.362Andrew Newell
Nissan 350Z Nismo
T3
8
1:52.214Rob Hines
1:52.214Rob Hines
1:53.479Derek Kulach
133.6Ben Slechta
57.928Derek Chan
22.410Richard Baldwin
31.972Derek Chan
Nissan 350Z (2007)
T3
1
1:52.214Rob Hines
1:52.214Rob Hines
1:53.515Rob Hines
Nissan 350Z Nismo
T3
5
1:52.643Derek Chan
1:52.643Derek Chan
1:53.847Derek Chan
133.6Ben Slechta
57.928Derek Chan
22.410Richard Baldwin
31.972Derek Chan
Nissan 350Z (2006)
T3
1
1:52.916Derek Kulach
1:52.916Derek Kulach
1:53.479Derek Kulach
Nissan 350Z (2003)
T3
1
1:54.875Lansing Stout Jr
1:54.875Lansing Stout Jr
1:55.058Lansing Stout Jr
BMW Z4 M
T3
2
1:52.221Jason Ott
1:52.221Jason Ott
1:53.014Jason Ott
136.4Jason Ott
57.554Jason Ott
21.968Jason Ott
31.947Jason Ott
BMW 330i/ci
T3
5
1:52.534Eddie Nakato
1:52.534Eddie Nakato
1:53.286Charles Hurley
131.8Russell Seewald
57.997Eddie Nakato
22.302Eddie Nakato
31.690Eddie Nakato
BMW 330i/ci
T3
2
1:52.534Eddie Nakato
1:52.534Eddie Nakato
1:53.358Eddie Nakato
131.8Russell Seewald
57.997Eddie Nakato
22.302Eddie Nakato
31.690Eddie Nakato
BMW 330i/ci (2002)
T3
2
1:52.994Charles Hurley
1:52.994Charles Hurley
1:53.286Charles Hurley
BMW 330i/ci (2001)
T3
1
1:54.048Andrei Kisel
1:54.048Andrei Kisel
1:54.582Andrei Kisel
Porsche Boxster
T3
3
1:52.582Todd Lamb
1:52.582Todd Lamb
2:02.331David Byassee
Porsche Boxster (1999)
T3
2
1:52.582Todd Lamb
1:52.582Todd Lamb
2:02.331David Byassee
Porsche Boxster (1997)
T3
1
2:05.184Cecil Morris
2:05.184Cecil Morris
2:06.019Cecil Morris
Nissan 370Z Nismo
T3
2
1:52.701Breton Williams
1:52.857Breton Williams
1:52.701Breton Williams
134.2Breton Williams
57.857Breton Williams
22.318Breton Williams
31.934Breton Williams
Nissan 370Z Nismo
T3
1
1:52.701Breton Williams
1:52.857Breton Williams
1:52.701Breton Williams
134.2Breton Williams
57.857Breton Williams
22.318Breton Williams
31.934Breton Williams
Nissan 370Z (2013)
T3
1
1:56.231Robert Schader
1:56.231Robert Schader
Honda S2000
T3
1
1:53.553Nic Hammann
1:53.553Nic Hammann
1:54.382Nic Hammann
131.5Nic Hammann
58.558Nic Hammann
22.492Nic Hammann
32.325Nic Hammann
Subaru WRX STI
T3
1
1:54.984Jared Lendrum
1:54.984Jared Lendrum
1:55.074Jared Lendrum
132.4Jared Lendrum
59.477Jared Lendrum
22.757Jared Lendrum
32.556Jared Lendrum
Mazda RX-8
T3
3
1:56.388Stephen Blethen
1:56.388Stephen Blethen
1:56.688Stephen Blethen
Mazda RX-8 (2004)
T3
2
1:56.388Stephen Blethen
1:56.388Stephen Blethen
1:56.688Stephen Blethen
Mazda RX-8 (2009)
T3
1
1:58.731Raymond Blethen
1:59.922Raymond Blethen
1:58.731Raymond Blethen
BMW E36 M3
T3
1
1:57.995William Pintaric Jr
1:57.995William Pintaric Jr
2:01.080William Pintaric Jr
129.8William Pintaric Jr
1:00.319William Pintaric Jr
23.576William Pintaric Jr
33.475William Pintaric Jr
Mazda MX-5 Global Cup Miata
T3
3
1:58.080Camden Jones
1:58.080Camden Jones
1:59.901Timothy Wise
125.1Camden Jones
1:00.868Camden Jones
23.423Camden Jones
33.239Camden Jones
Mazda MX-5 Global Cup
T3
1
1:58.080Camden Jones
1:58.080Camden Jones
2:00.681Camden Jones
125.1Camden Jones
1:00.868Camden Jones
23.423Camden Jones
33.239Camden Jones
Mazda MX-5 Global Cup (2016)
T3
1
1:59.505Paul Kwiecinski
1:59.505Paul Kwiecinski
2:01.189Paul Kwiecinski
Mazda MX-5
T3
1
1:59.779Timothy Wise
1:59.779Timothy Wise
1:59.901Timothy Wise
Volkswagen GTI
T3
1
1:58.611Allen Briere
1:58.611Allen Briere
1:59.687Allen Briere
126.2Allen Briere
1:01.326Allen Briere
23.399Allen Briere
33.729Allen Briere
Honda Civic Si
T3
1
2:01.361Jasper Drengler
2:01.361Jasper Drengler
2:12.798Jasper Drengler
125.9Jasper Drengler
1:01.880Jasper Drengler
23.444Jasper Drengler
34.036Jasper Drengler
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
Runoffs 2017 → Runoffs 2021 2017-09-25 to 2021-09-25
T3 Errors, Omissions, and Updates (Various)
#22414 from Darren Seltzer · Rule change · TB 19-01 (2019-01 Fastrack)
neutralT4 Ford Fiesta ST years corrected to 14-; T4 Fiat 124/Abarth Edition years added 16-18; battery rule clarified.
In T4, remove the following from the header in the spec line table: Wheel Size(in.)/ Mat’l. In T4, Toyota Celica GT (00-05), add to spec line as follows: Wheelbase: 2600 Wheel size: 15 x 7 In T4, Kia Forte Koup and Sedan LX/EX (2010-), add years as follows: (2010-2013) In T4, Kia Forte Koup and Sedan SX (2010-), add years as follows:
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(2010- 2013) In T4, Ford Fiesta ST (12-15), make changes to years as follows: (12 14-15-) In T4, Fiat 124 / Abarth Edition, add years as follows: (16-18) In GCR section 9.1.9.2.D.1.g.3, make changes as follows: Batteries may be replaced with those of an alternate manu¬(<--strike extra character)facturer, provided they are of similar amp-hour capacity, size and within 10% of OEM weight.
T3 Request to update SpecE46 Appendix N. with 2019 Rules
#25722 from Ali Salih · Rule change · TB 19-01 (2019-01 Fastrack)
neutralT3 BMW SpecE46 rules reference updated from Appendix N to Version 2.6 Effective Jan 1, 2019.
In T3, BMW SpecE46, change notes as follows: “Must conform to all SpecE46 rules in Appendix N Version 2.6 Effective Jan 1, 2019. SpecE46 spec tire permitted per SpecE46 appendix rules.” In GCR, remove Appendix N in its entirety.
neutralT3 Nissan 350Z Track/Touring/Standard/Nismo 03-08 permitted to use Nissan brake kit part number 41000-BRKIT.
In T3, Nissan 350Z Track/Touring/Standard/Nismo (03-08), add to the notes as follows: “Nissan brake kit part number 41000-BRKIT permitted.” In T3, Nissan 350Z Track/Touring/Standard/Nismo (03-08) Spec Z, add to the notes as follows: “Nissan brake kit part number 41000-BRKIT permitted.”
T3 Add Clarification to Spec Car Classifications Vehicle Spec
neutralT1-T3 spec cars receive clarifications on permitted modifications, documentation requirements, and rule conformance; no performance changes.
Lines In T1, Porsche Cayman GTS (2011), add to notes as follows: “Must conform to 7/15/2015 version 15 VTS. TC aftermarket ABS controller allowed. PDK Permitted +100lbs. No other touring modifications or allowances permitted beyond the noted VTS and these spec line allowances.” In T1, Audi TTRS (GTS 2011 Spec), add to notes as follows: “Must conform to December 14th, 2011 revision 3 GTS rules. No other touring modifications or allowances permitted beyond the noted GTS rules allowances.”
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In T1, Ferrari 430 Challenge, add to notes as follows: “As homologated. DOT tires per 9.1.4.P.1; weight as specified; side windows must be removed; OEM carbon brakes or the Ferrari steel brakes from the 360 Challenge car (F 355 x 32 vented disc, R 330 x 18 vented disc) are permitted; If 18 inch “360” brakes are used, 18 inch wheels are permitted; 19 inch Ferrari Challenge wheels as delivered from factory permitted. Non-OEM rear wing / splitter reduce restrictor by 5 mm. No other touring modifications or allowances permitted.” In T1, Porsche 996 GT3 Cup (02-05), add to notes as follows: “996 required gear ratios: Crown wheel and pinion 8/32; 1st gear 13/41, 2nd gear 20/40, 3rd gear 25/39, 4th gear 29/36 or 26/34, 5th gear 32/33 or 32/35, 6th gear 35/30 or 34/31. No other touring modifications or allowances permitted except as noted in this spec line.” In T2, BMW M235iR (-2016), add to notes as follows: “As homologated from BMW Motorsports No other changes or touring rule allowances permitted. Must conform to World-Challenge VTS 2/25/2016 rev.2.” In T2, Nissan 350Z Track/ Touring/ Standard/ Nismo Spec Z (03-08), add to notes as follows: “SPL rear toe links part# SPL RTA Z33 permitted. Stillen part #400338 permitted. Must conform to all SpecZ 2018 Edition rules. No other touring allowances beyond 2018 SpecZ edition rules or allowances listed here.” In T2, Porsche Spec Cayman, add to notes as follows: “Must conform to all SPC rules in the PCA rulebook. Each competitor shall have available definitive current documentation of the PCA rules. Spec Cayman tires permitted per Spec Cayman rules. Must use DOT tires. No other touring allowances permitted.” In T2, Spec Mustang, add to notes as follows: “Must meet all requirements of Spec Mustang rules located in the Appendices. Cars must Comply with all SCCA T2 graphics and marking rules, including the posting of minimum weight. It is the responsibility of the driver to declare if its running under T2 rules or SMG rules - no mixing between rules.In T3, BMW SpecE46, add to notes as follows: “Must conform to all SpecE46 rules in Appendix N. SpecE46 spec tire permitted per SpecE46 appendix rules or any DOT permitted. No other touring allowances permitted.” In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08) Spec Z, add to notes as follows: “DE Engine: 57mm flat plate restrictor 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.” In T3, Porsche Spec Boxster, add to notes as follows: “Must conform to all SPB rules in the PCA rulebook. Each competitor shall have available definitive current documentation of the PCA rules. Tires must meet 2016 SPB rules or any 225 DOT tire permitted. No other touring allowances permitted.”
neutralT2-T4 subframe bushings may now be replaced with non-spherical bushings of any material.
In GCR section 9.1.9.2.i.7, make changes as follows: “Fluid filled motor mounts, fluid filled transmission mounts, and fluid filled differential mounts and sub-frame bushings may be replaced with non spherical non-metallic mounts. Sub-frame bushings may be replaced with non-spherical bushings; any material allowed. Mounts that are replaced may serve no other function or provide any other performance improvement or alteration than the original purpose.”
T3 Additional weight adjustments for T3 cars T3 weight loss
fasterT3 field loses 50 lbs across 27 cars including Acura TL, BMW 335i, Camaro, Mustang, Miata, RX-8, 370Z, WRX.
program In T3, Acura TL SHAWD (09-13), make weight change as follows: 3600 3550 In T3, BMW 335i (08-13), make weight change as follows: 3400 3350 In T3, BMW 330i/Ci (01-06), make weight change as follows: 3235 3185 In T3, Cadillac ATS (2015), make weight change as follows:
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3300 3250 In T3, Chevrolet Camaro (2016), make weight change as follows: 3550 3500 In T3, Chevrolet Camaro V6 (10-15), make weight change as follows: 3450 3400 In T3, Chevrolet Camaro V6 (2016-), make weight change as follows: 3550 3500 In T3, Chevrolet Camaro V6 1LE (2016-), make weight change as follows: 3550 3500 In T3, Chevrolet Cobalt SS (08-10), make weight change as follows: 3100 3050 In T3, Dodge SRT-4 (03-05), make weight change as follows: 3000 2950 In T3, Ford Focus RS (2016-), make weight change as follows: 3300 3250 In T3, Ford Mustang EcoBoost (2015-), make weight change as follows: 3475 3450 In T3, Ford Mustang Mach I (03-04), make weight change as follows: 3500 3450 In T3, Honda S2000 (all) (00-09), make weight changes as follows: 2.0: 2825 2775 2.2: 2925 2875 In T3, Hyundai Genesis Coupe (2010-), make weight change as follows: 3200 3150 In T3, Mazda Mazdaspeed3 (07-09), make weight change as follows: 3100 3050 In T3, Mazda Mazdaspeed3 (10-13), make weight change as follows: 3100 3050 In T3, Mazda MazdaSpeed Miata (04-05), make weight change as follows: 2600 2550 In T3, Mazda MX-5 Cup, make weight change as follows: 2600 2550 In T3, Mazda RX-8 Base/R3 (04-12), make weight change as follows: 2800 2750 In T3, Nissan 370Z (09-16) / 370Z NISMO Edition (09-13), make weight change as follows: 3350 3275 In T3, Porsche Spec Boxster, make weight change as follows: 2650 2600 In T3, Saturn Ion Redline (04-07), make weight change as follows: 3050 3000 In T3, Subaru WRX (11-14), make weight change as follows: 3250 3200 In T3, Subaru WRX STI (03-07), make weight change as follows: 3400 3350 In T3, Volkswagen Golf R (15-16), make weight change as follows: 3150 3100 In T3, Volkswagen GTI, Jetta GLI (06-10), make weight changes as follows: DSG @ 3130 3080 STD @ 3100 3050 In T3, Volkswagen GTI (2013), make weight changes as follows: DSG @ 3130 3080 STD @ 3100 3050
T3 Request for Alternate EcoBoost Mustang Brakes
#25813 from Scotty B White · Rule change · TB 19-01 (2019-01 Fastrack)
slowerT3 Ford Mustang EcoBoost gains Ford Motorsports or Brembo brake kit options, +100 lb.
In T3, Ford Mustang EcoBoost (2015-), add to the notes as follows: “Ford Motorsports 6-piston M2300V 380mm brake kit allowed, +100lb or optional 2-piece rotor, 355mm max, Brembo brake kit #M-2300-S allowed, +100lb.”
T3 Request to Add the FR-S/86 and BRZ Spec Lines to T3
#25888 from Oscar Jackson · Rule change · TB 19-01 (2019-01 Fastrack)
fasterT3 FR-S/86 and BRZ: wheels to 17x9, tires to 255, weight to 2750 lbs.
In T3, combine the Scion FRS/Toyota 86 (13-16) and Scion FRS/Toyota all models (2013-) spec lines with changes as follows: Max Wheel Size (inch)
A specification table follows in the original; it is not shown here.
T3 Request to Clarify BMW SpecE46 Tire Verbiage
#26027 from Ali Salih · Rule change · TB 19-01 (2019-01 Fastrack)
neutralT3 BMW SpecE46 now permits any DOT tire up to 225 width as alternate to spec tire.
In T3, BMW SpecE46, add to notes as follows: “SpecE46 spec tire permitted per SpecE46 appendix rules. Alternate tire: Any DOT up to 225 permitted.”
neutralT3 Mazda Mazdaspeed3 07-09 front brake disc increases to 320mm vented, rear to 300mm solid.
In T3, Mazda Mazdaspeed 3 (07-09), make corrections to the brakes as follows: “(F) 300 320 Vented Disc (R) 280 300 Solid Disc” In T3, Mazda Mazdaspeed 3 (10-13), make corrections to the wheelbase as follows: “2309 2639”
T3 Request Mustang GT Limited Prep 2018 Classification
#24431 from Joe Aquilante · Rule change · TB 19-03 (2019-03 Fastrack)
neutralT1-LP Ford Mustang GT 5.0L 2018+ classified at 3400 lbs with 65mm flat plate restrictor.
In T1-LP, Ford Mustang GT (2015-), add to the year as follows: “(2015-2017)” In T2, Ford mustang GT 5.0L (2015-), add to the year as follows: “(2015-2017)” In T3, Ford Mustang V6 (2015-), add the year as follows “(2015-2017)” In T1-LP, classify the Ford Mustang GT 5.0L (2018-) as follows:
A specification table follows in the original; it is not shown here.
neutralT4 Mazda MX-5 Club (06-15) and (2016-), T3 MX-5 Cup and Miata (2016-) hardtop rules clarified; wording changes to permitted parts and specifications.
In T4, Mazda MX-5 / Club Model (06-15), make changes to the notes as follows: “Mazdaspeed MX-5 roof permitted #0000-07-5901-CC or #0000-07-5901 (discontinued DG Motorsports) with +20lb increase to base weight. The SM5 suspension (only) is allowed with a 100 lbs. weight increase. Non-OEM limited slip differential allowed with +50 lbs. weight penalty. Any hard top following the OEM silhouette allowed. 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).” In T4, Mazda MX-5 Miata/Club (2016-), make changes to the notes as follows:
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“Mazdaspeed MX-5 roof permitted #0000-07-5901-CC or #0000-07-5901 (discontinued DG Motorsports) with +20lb increase to base weight. 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).” In T3, Mazda MX-5 Global Cup Miata (2016-), make changes to the notes as follows: “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).” In T3, Mazda MX-5 Cup, make changes to the notes as follows: “Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette, including part Mazda hardtop part #0000-07-5902-ND and #0000-07-5901, the discontinued DG Motorsports top (if a hardtop is used, latches shall be replaced with positive fasteners).” In T3, Mazda MX-5 Miata (2016-), make changes to the notes as follows: “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).”
T3 Request to allow T3 06-15 Miata 17x8 wheels
#26161 from david mead · Rule change · TB 19-03 (2019-03 Fastrack)
fasterT3 Mazda MX-5 NC 06-15 wheel width increases from 17x7 to 17x8.
In T3, Mazda MX-5 NC (06-15), change the wheel diameter as follows: “17 x 7 17 x 8”
T3 Request T3 06-15 Miata header
#26162 from david mead · Rule change · TB 19-03 (2019-03 Fastrack)
fasterT3 Mazda MX-5 NC 06-15 now allows any aftermarket header.
In T3, Mazda MX-5 NC (06-15), add to the notes as follows” “Any aftermarket header allowed.”
T3 Request Pontiac GXP same allowances to Saturn Sky
#26175 from david mead · Rule change · TB 19-03 (2019-03 Fastrack)
fasterT3 Saturn Sky intercooler tolerance increases from 32mm to 35mm TIR; new calipers and springs permitted.
In T3, Saturn Sky /Convertible (07-09), add to the notes as follows: “32mm 35mm TIR required. Hahn HIC-1150 or Dejon FIC-SSA Intercooler allowed. Maximum spring rate 800 lb/inch for coil over type spring permitted. Any aftermarket 4-piston caliper allowed.”
T3 Consider opening class rules to allow any thermostat
neutralT3 Subaru Legacy GT/Spec B 05-09 newly classified with 2457cc, 18×9 wheels, 245 tires, 3300 lbs.
In T3, classify the Subaru Legacy GT/Spec B (05-09) as follows:
A specification table follows in the original; it is not shown here.
T3 Cap 2016 Mazda Miata year at 2018
#26388 from Club Racing Board · Rule change · TB 19-03 (2019-03 Fastrack)
neutralT3 and T4 Mazda MX-5 Miata eligibility capped at 2018 model year, effective 2019-03-01.
In T3, Mazda MX-5 Miata (2016-), make changes to years as follows: “(2016-2018)” In T4, Mazda MX-5 Miata/Club (2016-), make change to years as follows: “(2016-2018)”
T3 Request to allow E36 M3 in T3 prepared to BMWCCA I sport
#25195 from Christopher Childs · Rule change · TB 19-04 (2019-04 Fastrack)
neutralBMW E36 M3 (96-00) BMWCCA I Sport newly classified in T3 at 3100 lbs minimum weight.
In T3, classify the BMW E36 M3 (96-00), BMWCCA I Sport, as follows:
A specification table follows in the original; it is not shown here.
T3 Request to classify a 2019 Chevrolet Camaro LT-I4 Turbo 1LE
neutralT3 Mk7 GTI gains R32 brake package, 4-piston Stoptech kit to 355mm, and ECS street shield allowance.
In T3, GCR section 9.1.9.2. T3, Volkswagen GTI (14.5-17), make changes to the notes as follows: "Front and rear sway bar max 42mm (body and suspension mounting same as OEM), Any spring up to a maximum spring rate of 800 pounds may be used. Turbo Inlet Restrictor 35 mm allowed max 60mm from impeller. R32 model brake package allowed. Any 4 piston Stoptech brake kit (max 355mm) incl. 2- piece rotors allowed (+50lb) ECS street shield ECS-2986429 allowed."
T3 Request spare tire/wheel clarification
#27012 from Jim Weidenbaum · Rule change · TB 19-09 (2019-09 Fastrack)
neutralT2-T4 spare tire/wheel rules clarified: removable covers can be removed with hardware and bracketry.
In T2-T4, GCR section 9.1.9.2.D.9.d.3., make changes as follows: "Spare tires and A any removable covers used to cover spare tires, tools, bins, etc., may be removed along with attaching hardware and bracketry."
T3 Request Mazda NC MX-5 alternate transmission gear ratios
neutralT3 Scion FR-S/Toyota 86 and Subaru BRZ year range extended from 13-17 to 13-20.
In T3, Scion FR-S/ Toyota 86 (13-17), change the year as follows: "(13-17 20)" In T3, Subaru BRZ (13-17), change the year as follows: "(13-17 20)"
T3 Clarification of On-Board Fire System for T2
#27183 from Paul Messier · Rule change · TB 19-09 (2019-09 Fastrack)
neutralT2 requires onboard fire system; T3 and T4 may have one per GCR 9.3.
Effective 01/01/2020, In T2-T4, GCR section 9.1.9.2.D.10.c., make changes as follows: "All cars shall have, as a minimum, a fire extinguisher meeting the specifications of GCR Section 9.3 Fire System. Touring 2 cars must have a fire system installed. Touring Category Touring 3 and Touring 4 automobiles may be equipped with a fire system meeting the specifications of GCR Section 9.3 Fire System."
T3 Mustang Ecoboost and GT Transmission
#27439 from Carl Fung · Rule change · TB 20-01 (2020-01 Fastrack)
unclearT3 Ford Mustang EcoBoost 2015- gains three transmission gear ratio options.
In T3, Ford Mustang EcoBoost (2015-), add as follows: "4.24, 2.54,1.67, 1.24,1.00, 0.70 or 4.17, 2.34,1.52, 1.14,0.87, 0.69 or 4.696, 2.985, 2.146, 1.769, 1.520, 1.275, 1.000, .854, .689, .636"
T3 Nissan 350Z HR Engine Restrictor Plate/Minimum Weight
#27442 from Ben Slechta · Rule change · TB 20-01 (2020-01 Fastrack)
slowerT3 Nissan 350Z and 370Z HR engines: restrictor plate enlarged from 37mm to 42mm, weight increased 50-100 lbs.
In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Weight as follows: "DE Motor: 3225 3275 HR Motor: 3275 3325" In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Notes as follows: "The following are allowed: Track option Aero package, Rear diff cover Nismo part #99996-35TDK or, alternatively parts #383510C021, OEM Breather 38356-EV00A, OEM Stud 38354-0C00A, Nissan Motorsports. Nissan heavy duty spring kit part #99996-65Z3OUS, Front sway bar max 37mm. Rear sway bar max 25mm. SPC Control Arms 72125 allowed. Springs up to 700 lbs./in. allowed front and rear. HR Engine: Two 37mm 42mm flat plate restrictors required. DE Engine: 57mm flat plate restrictor
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required. Rear spring relocation to shock permitted. Zspeed and Z1 alternative clutch slave permitted. Nissan brake kit part number 41000-BRKIT permitted." In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08) Spec Z, change Weight as follows: "DE Motor: 3275 3325 HR Motor: 3325 3375" In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Notes as follows: "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 allowed. HR Engine: Two 37mm 42mm flat plate restrictors required. DE Engine: 57mm flat plate restrictor 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 kit part number 41000-BRKIT permitted." In T3, Nissan 370Z (09-16) /370Z NISMO Edition (09-13), change Weight as follows: "3275 3325" In T3, Nissan 370Z (09-16) /370Z NISMO Edition (09-13), change Notes as follows: "5300S-SS370 T-2 spring kit allowed; 54600-SS370 T-2 front and rear sway bar kit allowed. Sports Package is allowed. Two 37mm 42mm flat plate restrictors required. SPC Control Arms 72125 allowed. Max spring rate of 700 lbs/in front and rear. Rear spring relocation to shock permitted. Zspeed and Z1 alternative clutch slave permitted. Any swaybar up to 37mm front and up to 30mm rear allowed."
T3 Request help for the GMX5
#27572 from Nic Piekarski · Rule change · TB 20-01 (2020-01 Fastrack)
neutralT3 Mazda MX-5 Global Cup Miata (2016-) tires now 215/610 R17 BF Goodrich G-Force Slick or wet; removes touring tire requirement.
In T3, Mazda MX-5 Global Cup Miata (2016-), change Tire Size as follows: "Series spec tires: 215/610 R17 BF Goodrich G-Force Slick, 20/61-17 G-Force Wet-P2G or 225 DOT" In T3, Mazda MX-5 Global Cup Miata (2016-), 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 MX-5 Global Cup rules in Appendix. Tires must conform to the Touring 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
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shall be replaced with positive fasteners. OBD2 requirement does not apply. Ballast box may be removed."
T3 Request for 05-10 Mustang GT Suspension Upgrades
In T3, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), change Notes as follows: "The following parts are allowed: Strut tower brace part #M20201-S197, Radiator #M-8005-S197, Ford Spring kit M-5300-Kmax spring rate of 500 lbs/in front, 300 lbs/in rear, sway bars M-5490-A, damper kit M18000-A. A flat plate restrictor with two 40 mm holes required directly behind throttle body. Rear Lower Control Arm Kit # M-5649-R1, Rear Shock Mount Kit # M-18197-A, Jounce Bumper Kit # M-5570- A, Front Strut Mount # M-18183-C allowed. An Aluminum driveshaft is allowed. Rear Axle Cover #M- 4033-K, Spring Kit #M-5300A (M-5310-A- Front, M5560-A Rear), Strut Tower Brace #M- 20201- S197, Swaybar Kit #M-5490, Jounce Bumper Kit # M-5570-A, Panhard Bar #M-4264-A, Rear Lower Control
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Arms #M-5649-R1, Rear Upper Shock Mount #M-18197-A (Rear spring relocation to shock permitted with use of this kit). Alternate metallic driveshaft is allowed. Prothane front control arm bushings 6-220 and 6-218 and differential bushing 6-315 allowed. Ford Racing part # M-2300-S permitted."
T3 Please Update the BMW SpecE46 Rules
#27781 from ALI SALIH · Rule change · TB 20-01 (2020-01 Fastrack)
neutralT3 BMW SpecE46 updates to SpecE46 rules Version 2.6 to 2.7, tire width to 225 maximum.
In T3, BMW SpecE46, change Notes as follows: "Must conform to all SpecE46 rules Version 2.6 2.7. 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."
T3 Request for 02-03 WRX Spec Line Parts
#27864 from David Matheson · Rule change · TB 20-01 (2020-01 Fastrack)
In T3, Subaru WRX (02-05), change Weight as follows: "3350 3250" In T3, Subaru WRX (02-05), change Notes as follows: "Following parts are allowed: 27mm max front and rear sway bar allowed, Max spring rate (F) 800 lbs/in, (R) 900 lbs/in. Aftermarket Intercooler allowed. 2006-2007 WRX TR brakes allowed. 2004-2007 WRX STI brakes allowed +100 lbs. 35mm TIR required."
T3 T4 RX8 Classification Error
#27902 from Raymond Blethen · Rule change · TB 20-01 (2020-01 Fastrack)
neutralMazda RX-8 Base/R3 (04-12) reclassified in T3 and T4 to include Sport and GT variants.
In T3, Mazda RX-8 Base/R3 (04-12), add as follows: "Mazda RX-8 Base/R3/Sport/GT (04-12)" In T4, Mazda RX-8 Base/R3 (04-12), add as follows: "Mazda RX-8 Base/R3/Sport/GT (04-12)"
T3 Request to add Toyota 86 GT to Spec Line
#27910 from John Heinricy · Rule change · TB 20-01 (2020-01 Fastrack)
neutralToyota 86 GT (2017-) added to T3 and T4 Spec Line.
In T3, Toyota 86 (2017-), add as follows: "Toyota 86, GT (2017-)" In T4, Toyota 86 (2017-), add as follows: "Toyota 86, GT (2017-)"
T3 2006 BMW E90 330i Sedan Classification
#26663 from Michael Kritikos · Rule change · TB 20-02 (2020-02 Fastrack)
neutralBMW 330i 2006-2012 added to T3 with 2996cc engine, 3200 lbs minimum weight.
In T3 Spec Lines, add BMW 330i 2006-2012:
A specification table follows in the original; it is not shown here.
T3 Please Switch the Solstice GXP as Specified in T2, to T3
#27413 from Michael Pettiford · Rule change · TB 20-02 (2020-02 Fastrack)
fasterPontiac Solstice GXP and Saturn Sky move from T2 to T3; wheels widen to 18 x 9.5 inches, Sky weight drops to 3200 lbs.
In T3 Spec Lines, add T2 Spec information for Pontiac Solstice GXP Coupe / Convertible (07-09) with the following changes in Max Wheel Size: "18 x 8 9.5" In T3 Spec Lines, add T2 Spec information for Saturn Sky / Convertible (07-09) with the following changes in Max Wheel Size: "18 x 8 9.5" In T3 Spec Lines, add T2 Spec information for Saturn Sky / Convertible (07-09) with the following changes in Weight:
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"3250 3200"
T3 Request to Classify all Mazda RX8 Models in T3/T4
#27606 from Raymond Blethen · Rule change · TB 20-02 (2020-02 Fastrack)
neutralMazda RX-8 Base/R3/Sport/GT (04-12) classified in T3 effective 2020-02-01.
In T3, change Spec Lines as follows: "Mazda RX-8 Base/R3/Sport/GT (04-12)" In T3, change Spec Lines as follows: "Mazda RX-8 Base/R3/Sport/GT (04-12)"
T3 Request for 2005 Subaru STI Changes
#27658 from Jared Lendrum · Rule change · TB 20-02 (2020-02 Fastrack)
In T3 Spec Lines, Subaru WRX STI (03-07), change Tire Size as follows: "275 245" In T3 Spec Lines, Subaru WRX STI (03-07), change Weight as follows: "3350 3400" In T3 Spec Lines, Subaru WRX STI (03-07), change Notes as follows: "The following parts are allowed: Phoenix Performance brake duct kit # IPBK01. Front Sway bar Whiteline PN #BSF36XXZ and Rear Sway bar Whiteline PN #BSF37XZ allowed. Racecomp Brake duct kit part #RCE-CFKBK is allowed. Max spring rate (F) 800 lbs/in, (R) 900 lbs/in. Aftermarket Intercooler
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allowed. 35mm 37mm TIR required. 18x10 wheels allowed +100 lbs." In T3 Spec Lines, Subaru Legacy GT/Spec B (05-09), change Weight as follows: "3300 3350" In T3 Spec Lines, Subaru Legacy GT/Spec B (05-09), change Notes as follows: "Up to 22mm front and 20mm rear sway bars allowed. Intercooler allowed. Max F/R spring rate 800 lb/in. 35mm 37mm Turbo inlet restrictor required. SPC- 67665 rear camber arm allowed."
Applies to Subaru WRX STI on this page: Jared Lendrum
T3 Request to Classify 2017 Ford Fiesta ST
#27700 from Matthew Fess · Rule change · TB 20-02 (2020-02 Fastrack)
neutralT3 adds 2017 Ford Fiesta ST, 1596cc, 2600 lbs minimum weight, 245 max tire, 17x9 wheels.
In T3 Spec Lines, add Ford Fiesta ST:
A specification table follows in the original; it is not shown here.
T3 Clarify 05-10 V8 Mustang Spring Rates Wording/Adjust Restrictor
neutralT3 05-10 V8 Mustang allowed parts clarified: strut tower brace, radiator, springs to 500 lbs/in front and 300 lbs/in rear, sway bars, damper kit.
In T3, Ford Mustang Coupe GT &Shelby GT 4.6L & Cal.Special (05-10), add to the notes as follows: "The following parts are allowed: Strut tower brace part #M20201-S197, Radiator#M-8005-S197, maximum spring rate of 500 lbs/in front, 300 lbs/in rear allowed, sway bars M-5490-A, damper kit M- 18000-A."
neutralT3 Ford Mustang Coupe GT & Shelby GT 4.6L 05-10 adds permitted final drive ratios: 3.31, 3.55 or 3.73.
In T3, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal.Special (05-10) add final drive as follows: "3.31, 3.55 or 3.73"
T3 2015 + Ford EcoBoost Mustang Sway Bars
#28398 from Philip Di Pippo · Rule change · TB 20-05 (2019-05 Fastrack)
neutralT3 Ford Mustang EcoBoost and V6 sway bars allowed up to 35mm front, 25mm rear.
In T3, Ford Mustang EcoBoost (2015-), add to the notes as follows: "Sway bars allowed up to 35mm (F) 25mm (R)." In T3, Ford Mustang V6 (15-17), add to the notes as follows: "Sway bars allowed up to 35mm (F) 25mm (R)."
T3 Z3M Roadster Weight
#28437 from Ryan Ciechanski · Rule change · TB 20-05 (2019-05 Fastrack)
fasterT3 BMW Z3 M & Coupe 1998-1999 weight reduced from 3350 to 3150 lbs.
In T3, BMW Z3 M & Coupe, add years and change weight as follows: "(98-99)" "3350 3150"
T3 Request to Classify 2004 Mercedes Benz 320 CLK
#27663 from Robert Gary · Rule change · TB 20-06 (2020-06 Fastrack)
neutral2004 Mercedes Benz CLK 320 Coupe classified in T4 at 3200 lbs with 3299cc engine and Eibach PN# 2563.140 springs allowed.
In T4, classify the 2004 Mercedes Benz CLK 320 Coupe as follows:
A specification table follows in the original; it is not shown here.
T3 Request Nissan 350Z Part Number change
#28145 from Ben Slechta · Rule change · TB 20-06 (2020-06 Fastrack)
In T3 Spec Lines, Nissan 350Z Track/Touring/Standard/Nismo (03-08), change Notes as follows: "Nissan brake ki t part numbers 41000-BRKIT NISMO Race Front Caliper Kit 41001-FR350, NISMO Front Rotor-RIGHT 40206-SZ350, NISMO Front Rotor-LEFT 40207-SZ350 permitted." In T3 Spec Lines, Nissan 350Z Track/Touring/Standard/Nismo (03-08) Spec 2, change Notes as follows: "DE Engine: 57mm flat plate restrictor 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 ki t part numbers 41000-BRKIT NISMO Race Front Caliper Kit 41001- FR350, NISMO Front Rotor-RIGHT 40206-SZ350, NISMO Front Rotor-LEFT 40207-SZ350 permitted."
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None to report.
Applies to Nissan 350Z Nismo on this page: Derek Chan, Richard Baldwin, James Berlin, Ben Slechta, Paul McNamara
T3 Request to Add a Vehicle to the Roster (contd.)
#27698 from Robert Gary · Rule change · TB 20-07 (2020-08 Fastrack)
unclearCannot read: letter references external document #27663 not provided.
Thank you for your letter. Please refer to letter #27663 in the June 2020 Fastrack. What Do You Think
T3 SADEV Sequential Gearbox
#28763 from Benjamin Merwin · Rule change · TB 20-07 (2020-07 Fastrack)
neutralT3 Mazda MX-5 Global Cup Miata ND2 2016-2019 must meet all ND2 Global Cup rules without appendix reference.
In T3 Spec Lines, Mazda MX-5 Global Cup Miata change car and notes as follows: "(2016-2019) ND2" "Must meet all ND2 MX-5 Global Cup rules in Appendix."
T3 Request for competition adjustment for the MK5 GTI FSI engine
#28802 from Allen Briere · Rule change · TB 20-07 (2020-07 Fastrack)
fasterT3 VW GTI FSI gains turbo inlet restrictor allowance to 60mm, R32 brakes, Stoptech 4-piston kit, and Neuspeed intake options.
In T3 Spec Lines, Volkswagen GTI, Jetta GLI (06-10), change notes as follows: "Front and rear sway bar max 42mm (body and suspension mounting same as OEM), Any spring up to a maximum spring rate of 800 pounds may be used. Turbo Inlet Restrictor 35mm allowed max 60mm from impeller. R32 model brake package allowed. Any 4 piston Stoptech brake kit (max 355mm) incl. 2-piece rotors allowed (+50lb) ECS street shield 003425ECS01AKT allowed. Neuspeed intake and filter # 65.10.97 allowed or OEM Air Intake and filter -25 lbs."
Applies to Volkswagen GTI on this page: Allen Briere
T3 Request to classify 2009 Honda Accord v6 manual
In T3, classify the Honda Accord (2009) as follows:
A specification table follows in the original; it is not shown here.
T3 Request to Classify Honda Civic Type R in T3
#27840 from Marty Grand · Rule change · TB 20-10 (2020-10 Fastrack)
neutralHonda Civic Type R (2017-) classified in T3 at 3350 lbs with 1996cc engine, 245 max tire, 20-inch max wheel.
In T3, classify the (2017-) Honda Civic Type R as follows, effective after 2020 runoffs:
A specification table follows in the original; it is not shown here.
T3 Alfa Romeo 4C Launch Edition
#29531 from John Weisberg · Rule change · TB 20-12 (2020-12 Fastrack)
neutralT3 Alfa Romeo 4C Launch Edition now allowed in Spec Lines.
In T3, Spec Lines, Alfa Romeo 4C (2015-), add to Notes as follows: "Launch Edition allowed"
T3 Request to Classify BMW M2 CS
#29523 from Victor Leleu · Rule change · TB 21-01 (2021-01 Fastrack)
neutralBMW M2 CS Cup 2020+ classified in T2 at 3625 lbs with 2979cc engine, 10.5x18 wheels, 295 tires.
In T2, classify the BMW M2 CS Cup 2020+ as follows:
A specification table follows in the original; it is not shown here.
T3 Allow the SpecMX-5 Update Kit Into Touring 4 for the MX-5
#29681 from Tim Wise · Rule change · TB 21-01 (2021-01 Fastrack)
unclearT3 and T4 Mazda MX-5 06-15 now allow Mazda Transmission kit part # 0000-02-5700.
In T4, Spec Lines, Mazda MX-5 / Club Model (06-15), add to Notes as follows: "Mazda Transmission kit part # 0000-02-5700." In T3, Spec Lines, Mazda MX-5 NC (06-15), add to Notes as follows: "Mazda Transmission kit part # 0000-02-5700."
neutralT3 and T4 FR-S, 86, and BRZ year ranges capped: T3 at 2021, T4 at 2017-2021.
In T3, Spec Lines, Scion FR-S/ Toyota 86, GT (13-20), change Year as follows: "(13-20 21)" In T3, Spec Lines, Subaru BRZ (13-20), change Year as follows: "(13-20 21)" In T4, Spec Lines, Subaru BRZ (2017-), change Year as follows: "(20 17-21)" In T4, Spec Lines, Toyota 86, GT (2017-), change Year as follows: "(20 17-21)"
T3 2021 Toyota Supra
#29567 from Ryan Saari · Rule change · TB 21-02 (2021-02 Fastrack)
neutralToyota Supra 2020- newly classified in T2 at 3450 lbs minimum weight with 295 tire and 19-inch wheels.
In T2, classify the Toyota Supra (2020-) as follows: T2 Bore x Stroke(mm)/ Disp.
A specification table follows in the original; it is not shown here.
T3 Chevrolet Camaro LT-I4 Turbo 1LE (2019-) Model Year to 2016-
#30090 from Kevin Fandozzi · Rule change · TB 21-02 (2021-02 Fastrack)
fasterT3 Chevrolet Camaro LT-I4 Turbo 1LE reclassified to 2016- model year, max tire size 275, TIR required 35mm.
In T3 Spec Lines, Chevrolet Camaro LT-I4 Turbo 1LE (2019-), change as follows: "Chevrolet Camaro LT-I4 Turbo 1LE (2019 6-)" Tire Size (max): "245 275" Notes: "36 35mm TIR required"
slowerT3 Ford Mustang EcoBoost gets 35mm TIR; Nissan 350Z DE Motor down 25 lbs to 3250; Mustang V6 down 50 lbs to 3475, restrictor tightened 55mm to 58mm.
In T3, Spec Lines, Ford Mustang EcoBoost (2015-), change Notes as follows effective 3/1/2021: "36 35mm TIR required. Rear spring relocated to shock allowed. 800lbs springs (F/R) allowed. EcoBoost Performance Package allowed in part or complete. Optional:6 speed automatic transmission (with paddle shifters). Speed Factory Intercooler,part # SF-55-002 permitted. BMR rear upper control arm camber linkspart #UTCA064 permitted. Non-EcoBoost Performance Pack base model 320mmfront brakes, 2 piston front calipers allowed (-50lbs). Ford Motorsports 6-piston M2300V 380mm brake kit allowed with +175lb penalty, or optional 2-piece rotor 355mm max Brembo brake kit #M-2300-S allowed with +100lb penalty. Sway bars allowed up to 35mm (F) 25mm (R)." In T3, Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Weight as follows:
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"DE Motor: 3275 3250" In T3, Spec Lines, Ford Mustang V6 (15-17), change Weight as follows: "3525 3475" In T3, Spec Lines, Ford Mustang V6 (15-17), change Notes as follows: "55 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 35mm (F) 25mm (R). Ford Motorsports 6-piston M2300V 380mm brake kit allowed with +175lb penalty, or optional 2-piece rotor 355mmmax Brembo brake kit #M-2300-S allowed with +100lb penalty."
slowerT2-T4 clutch disc and pressure plate must be at least 95% of factory OEM weight.
In GCR, Section 9.1.9.2.D.1.i.5., change as follows: "T2-T4 only: Any clutch disc and pressure plate of OEM diameter may be used, provided that they shall be bolted directly to an unmodified stock flywheel and is no lighter than 95% of the factory OEM clutch disc and pressure plate."
T3 Request to classify 2006-2008 Cayman
#30315 from David Karably · Rule change · TB 21-04 (2021-04 Fastrack)
neutralPorsche Cayman 06-08 classified in T3 with 2687cc engine, 3050 lbs minimum weight, 18-inch wheels, 245 tires.
In T3 Spec Lines, classify the Porsche Cayman (06-08) as follows:
A specification table follows in the original; it is not shown here.
T3 Requesting Variance on Hardtop
#30093 from Kelly Peebles · Rule change · TB 21-05 (2021-05 Fastrack)
neutralT3 Porsche Boxster/Boxster S (00-04) now permits any OEM or aftermarket hardtop retaining OEM roof silhouette.
In T3 Spec Lines, Porsche Boxster/ Boxster S (00-04), add to Notes as follows: "Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette."
neutralT3 Mazdaspeed3 07-09 and 10-13 now allow CorkSport Gen-6-999-10 or Autotech 10-127-100K fuel pumps.
In T3 Spec Lines, Mazda Mazdaspeed3 (07-09) add to Notes as follows: "CorkSport part# Gen-6-999-10 or Autotech 10-127-100K allowed." In T3 Spec Lines, Mazda Mazdaspeed3 (10-13) add to Notes as follows: "CorkSport part# Gen-6-999-10 or Autotech 10-127-100K allowed."
slowerT3 Mazda MX-5 Global Cup Miata ND2 with sequential gearbox allowed +100 lbs weight adder.
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2019) ND2, change as follows: "Mazda MX-5 Global Cup Miata (2016-2019 21) ND1, ND2" In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2019) ND2, add to Notes the following: "ND2s with sequential gearbox allowed +100 lbs."
Applies to Mazda MX-5 Global Cup Miata on this page: Camden Jones, Paul Kwiecinski
What the rules allowed changed as listed; this does not say what any particular car ran.