BoP Lab / Laguna Seca
T2 vs FC vs SM vs SRF3 pace at Laguna Seca
Quickest here: T2 1:37.938 Max Fedler, Super Tour Jul 2019 qualifying · FC 1:28.860 Jason Reichert, Super Tour Jul 2019 qualifying · SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race · SRF3 1:37.644 TJ Acker, Super Tour Jul 2019 qualifying
| Event | T2 | FC | SM | SRF3 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qual best | Race best | Trap | Qual best | Race best | Trap | vs T2 | % of T2 | Qual best | Race best | Trap | vs T2 | % of T2 | Qual best | Race best | Trap | vs T2 | % of T2 | |||
| Super Tour Jul 2019 ST19JUL262019-07-26 | 1:37.938Max Fedler · fastest of 3 · top 3 within 3.0s | 1:39.450Max Fedler · fastest of 3 · top 3 within 1.4s | 107.6Max Fedler | 1:28.860Jason Reichert · fastest of 11 · top 5 within 0.8s | 1:29.754Jason Reichert · fastest of 11 · top 5 within 1.2s | 110.2James Hakewill | -9.696squal -9.078s | 90.3%qual 90.7% | 1:46.159Tristan Littlehale · fastest of 11 · top 5 within 1.9s | 1:46.110Tristan Littlehale · fastest of 11 · top 5 within 1.2s | 87.0Justin Casey | +6.660squal +8.221s | 106.7%qual 108.4% | 1:37.644TJ Acker · fastest of 25 · top 5 within 0.8s | 1:38.588Steve Fogg · fastest of 25 · top 5 within 0.7s | 99.9Mike Miserendino | -0.862squal -0.294s | 99.1%qual 99.7% | ||
31 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)7 suspension & brakes · 6 cars added · 3 aero · 2 weight · 1 engine · 1 induction · 1 tyres & wheels · 7 wording · 3 other · SRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102. · T2 Cadillac CTS-V classification expanded from 2006-07 model years to include 2004-05 models. · T2 Cadillac CTS-V 06-07 gains allowance for Hotchkiss sway bars up to 36mm front, 25mm rear. · T2 Cadillac CTS-V 06-07 requires 57mm flat plate restrictor. · T2 Ford Mustang GT 5.0L tire width reduced from 315 to 295. · SRF3 multi-piece nose assembly approved for use; no other nose modifications allowed. · T2 Audi TT RS 2018+ gains front sway bar to 30mm, rear to 28mm, springs to 1200 lb/in, aftermarket intercooler. · T2 Honda Civic Type-R 2017+ minimum weight rises 150 lbs to 3050, TIR turbo restrictor enlarges 38mm to 50mm. · FC Wiseco piston and Crower rod part numbers updated; minimum weight unchanged at 976 grams. · SRF3 brakes now accept Hawk Blue 9012 pads P/N 801993 only; Wilwood vented rotor P/N 800065 minimum 13.25mm as delivered; caliper bushings P/N 1196185 A or B permitted. Shock absorbers: Penske P/N 280396 only, sealed, with SCCA bump rubber… · T2 Mustang GT rear anti-roll bar may now be removed or disconnected. · SM fuel pump and filter now permitted as Mazda or OEM equivalent part. · T1-LP Ford Mustang GT 5.0L 2018- classified at 3400 lbs with 65mm restrictor, T2 and T3 Mustangs limited to 2015-2017. · T2 Audi TT RS (2018-) newly classified: 2480cc, 3400 lbs minimum, 19-inch wheels, 275 tires, 371/310mm brakes, 40mm TIR required. · T2 2017+ Civic Type R sway bar rules relaxed: any front/rear up to 30mm allowed, specific HPD parts no longer required. · T4 and T3 Mazda MX-5 hardtop rules clarified: any OEM or aftermarket top permitted if retaining OEM silhouette; specific part numbers listed. · T2, T3, T4 now allow any thermostat serving original equipment intent only. · T2 Ford Mustang Boss 302 (12-13) minimum weight drops to 3500 lbs. · T2 Corvette C6 Coupe/Grand Sport 05-13 front camber maximum 3.0 degrees removed. · T2 Pontiac Firebird and Chevrolet Camaro SS 98-02 permit spring relocation to shock. · T3 and T4 Mazda MX-5 Miata eligibility capped at 2016–2018 model years. · Ford Mustang GT 5.0L 2018+ classified in T2 at 3600 lbs minimum with 50mm restrictor, 19×11 wheels, 315 tyres, specific Ford Performance parts permitted. · SM allows factory Mazda ECU and injector harnesses (P/N 0000-10-020E-99, 0000-10-080D-99) on 1999–2000 model year cars, unmodified. · SM electrical rules reorganized and clarified; alternator now externally regulated only by OEM ECU or master kill switch; harness repair by splicing permitted. · SM tire tread protrusion language removed from GCR 9.1.7.C.5. · FC Wiseco piston and connecting rod minimum weight corrected to 976 grams. · T4 Celica GT wheelbase 2600 and 15x7 wheels added; Forte years narrowed; Fiesta ST starts 2014; Fiat 124 years 16-18 added; battery rule clarified. · T2 Porsche Cayman S/GTS years extended from 13-14 to 13-15, adding 2015 GTS model. · T2 Honda Civic Type-R 2017- allowed Cuztom Tuning FG-CIV16-V3-TR-BK alternate grill. · T1–T4 spec car classifications clarified with permitted parts, rule conformance versions, and exclusions of other touring modifications. · T2–T4 subframe bushings now permitted to be replaced with non-spherical bushings of any material.show
| ||||||||||||||||||||
About this data
Best is the class's fastest lap in that event's qualifying or race sessions, with the driver who set it, how many cars set a time that session and how close the top five were; a best from fewer than three cars is greyed. With two or more classes, "vs" is the gap of each class's best to the first class's at the same event. "% of T2" is the class's best as a share of T2's best at the same event (100% is level, less is quicker): weather and track condition move every class together, so this compares across years where the raw times do not. It still breaks when T2's own field changes or one session was wet and another dry. Newest event first. The coloured figure under each value is the change from the previous event that has one (green is quicker, red slower). Whole laps only, so events with different sector layouts still compare. Weather and track condition are not accounted for.