BoP Lab / Laguna Seca
AS vs SRF3 vs FF vs FC pace at Laguna Seca
Quickest here: AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · SRF3 1:37.644 TJ Acker, Super Tour Jul 2019 qualifying · FF 1:34.290 Chuck Horn, Super Tour Jul 2019 qualifying · FC 1:28.860 Jason Reichert, Super Tour Jul 2019 qualifying
| Event | AS | SRF3 | FF | FC | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1:37.644TJ Acker · fastest of 25 · top 5 within 0.8s | 1:38.588Steve Fogg · fastest of 25 · top 5 within 0.7s | 99.9Mike Miserendino | -2.326squal -3.068s | 97.7%qual 97.0% | 1:34.290Chuck Horn · fastest of 7 · top 5 within 1.8s | 1:35.120Courtney Crone · fastest of 7 · top 5 within 1.6s | 104.0Chuck Horn | -5.794squal -6.422s | 94.3%qual 93.6% | 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 | -11.160squal -11.852s | 88.9%qual 88.2% | ||
10 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)3 aero · 1 cars added · 1 engine · 1 weight · 3 wording · 1 other · SRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102. · AS Ford Mustang 79-93 non-Cobra drops 100 lbs to 3150; over 313 CID Cobra drops 100 lbs to 3450. · SRF3 multi-piece nose assembly approved for use; no other nose modifications allowed. · 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… · AS adds Spec Mustang SMG classification with 107.1 wheelbase, 3.73 gears, 355mm front and 300mm rear brakes. · FF Honda Fit cylinder honing increased to 73.315mm and oversize pistons PN 13020-RB7-Z00 now permitted with matching ring packs. · FF intake manifold thermal wrap now permitted if easily removable for inspection; no coating allowed. · FF clarifies coolant and oil catch tank capacity requirements: coolant minimum one U.S. pint, oil minimum one U.S. quart per system. · FC Wiseco piston and connecting rod minimum weight corrected to 976 grams.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 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.