BoP Lab / Laguna Seca
AS vs FA vs B-Spec vs SM pace at Laguna Seca
Quickest here: AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · FA 1:27.304 Jay Henry Horak, Super Tour Jul 2019 qualifying · B-Spec 1:52.287 Frank Schwartz, Super Tour Jul 2019 race · SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race
| Event | AS | FA | B-Spec | SM | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qual best | Race best | Trap | Qual best | Race best | Trap | vs AS | % of AS | Qual best | Race best | Trap | vs AS | % of AS | Qual best | Race best | Trap | vs AS | % of AS | |||
| Super Tour Jul 2019 ST19JUL262019-07-26 | 1:40.712Clark Nunes · fastest of 4 · top 4 within 7.9s | 1:40.914Clark Nunes · fastest of 4 · top 4 within 8.0s | 103.0Michael Thompson | 1:27.304Jay Henry Horak · fastest of 11 · top 5 within 2.2s | 1:27.751Jim Mali · fastest of 11 · top 5 within 3.4s | 116.8Jim Mali | -13.163squal -13.408s | 87.0%qual 86.7% | 1:53.083Joseph Gersch · fastest of 4 · top 4 within 1.6s | 1:52.287Frank Schwartz · fastest of 4 · top 4 within 2.5s | 82.0Ali Naimi | +11.373squal +12.371s | 111.3%qual 112.3% | 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 | +5.196squal +5.447s | 105.1%qual 105.4% | ||
16 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)4 cars added · 4 weight · 3 engine · 1 tyres & wheels · 3 wording · 1 other · B-Spec 2007-10 Mini Cooper adds OBX header part #10-2101-2S as E&O allowance. · AS Ford Mustang 79-93 non-Cobra drops 100 lbs to 3150; over 313 CID Cobra drops 100 lbs to 3450. · FA Line N minimum weight raised to 1375 lbs. · FA cars must install AIM part #X47KPFSOLO2R0 data box mount for Majors and Runoffs. · B-Spec added to GCR 9.3.26 fuel cell exception list; stock fuel tank permitted. · FA Formula 3 car transmission rules clarified: up to 6 forward gears, limited-slip differential, sequential removed, 25 lb penalty deleted. · AS adds Spec Mustang SMG classification with 107.1 wheelbase, 3.73 gears, 355mm front and 300mm rear brakes. · FA Swift 014-Mazda MZR 2.0 engine no longer sealed by Elite Engines; block, crank, rods, head, cams, manifold now specified with part numbers and dimensions. · FA Swift 016 Mazda 2.3 and 2.5 liter minimum weight increases 30 lbs to 1450. · B-Spec adds Canadian Nissan Micra Cup Car, 1598 cc, 2450 lbs minimum, with Micra Cup suspension kit allowed. · B-Spec Toyota Yaris 12-18 added with 1491cc engine, 3.55 first gear, Bilstein B14 suspension, K&N intake allowed. · B-Spec exhaust wording clarified: oxygen sensors must stay stock location, primary catalyst unmodifiable.show
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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 AS" is the class's best as a share of AS'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 AS'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.