BoP Lab / Laguna Seca
EP vs FB vs P2 vs FV pace at Laguna Seca
Quickest here: EP 1:38.804 Glen McCready, Super Tour Jul 2019 race · FB 1:24.666 Jake Latham, Super Tour Jul 2019 qualifying · P2 1:26.231 Chuck Bona, Super Tour Jul 2019 race · FV 1:48.104 Dennis Andrade, Super Tour Jul 2019 qualifying
| Event | EP | FB | P2 | FV | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qual best | Race best | Trap | Qual best | Race best | Trap | vs EP | % of EP | Qual best | Race best | Trap | vs EP | % of EP | Qual best | Race best | Trap | vs EP | % of EP | |||
| Super Tour Jul 2019 ST19JUL262019-07-26 | 1:39.764Glen McCready · fastest of 5 · top 5 within 9.4s | 1:38.804Glen McCready · fastest of 6 · top 5 within 7.7s | 102.3Aaron Downey | 1:24.666Jake Latham · only car | 1:25.752Jake Latham · only car | 116.0Jake Latham | -13.052squal -15.098s | 86.8%qual 84.9% | 1:26.927Tim Day Jr · fastest of 5 · top 5 within 7.8s | 1:26.231Chuck Bona · fastest of 7 · top 5 within 6.8s | 116.8Tim Day Jr | -12.573squal -12.837s | 87.3%qual 87.1% | 1:48.104Dennis Andrade · fastest of 7 · top 5 within 3.8s | 1:49.588Dennis Andrade · fastest of 7 · top 5 within 1.4s | 88.2Dennis Andrade | +10.784squal +8.340s | 110.9%qual 108.4% | ||
15 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)4 engine · 3 weight · 1 aero · 1 cars added · 1 induction · 1 suspension & brakes · 4 wording · P2 cars limited to power application on maximum two wheels. · P2 Enterprise minimum weight increased to 1375 lbs.; peak horsepower of sealed ESR engine reduced per CRB specification. · FV exhaust outlet opening max distance from body rear increased from 3 to 4 inches. · EP Mazda RX-8 firewall may be modified for 13B engine fitment and must be sealed. · FV front track maximum 52.500 inches; rear track 49.125–50.750 inches; spacers now allowed. · EP, FP, HP: clarified that tapered holes in ball joints can be reamed for bolt conversion, and wheel bearings and hubs unrestricted on all axles. · EP open cars may now use aftermarket hardtops if OEM-appearance and non-carbon-fiber; specific model allowances removed as redundant. · FV disc brake assembly minimum weight clarified to 16.5 lbs total; caliper minimum weight requirement of 1.65 lbs removed. · EP Mazda RX-7 12A and 13B (79-85) lose up to 75 lbs; 13B (86-91) loses up to 79 lbs across three weight classes. · P2 stock and modified engines get smaller restrictors (35.0mm, 34.0mm, 33.0mm) and heavier minimums (1025, 1125, 1185 lbs). · P2 Line A.1 restrictor reduced from 40mm to 38mm. · FV intake manifold horizontal tube measurement location clarified; removed specific distance ranges from rule text. · P2 Spec Line cars now allow 1345cc Hayabusa stock engines at 1050 lb minimum with 30mm restrictor. · P2 Group CN Honda K20A-FD2 55mm intake restrictor implementation delayed from 1 January to 3 March 2019. · P2 Honda K20A-FD2 Group CN must use stock intake manifold, 64mm throttle, 55mm restrictor at 1500 lbs minimum.show
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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 EP" is the class's best as a share of EP'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 EP'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.