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BoP Lab / Laguna Seca

FE2 vs SRF3 vs FC pace at Laguna Seca

Class · click a class to switch, + to compare alongside (up to 4)
AS+B-Spec+EP+EPx+F5+FA+FB+vsFC×FE2×FF+FM+FP+FV+GT1+GT2+GT3+GTL+HP+P1+P2+SM+vsSRF3×STL+STU+T1+T2+T3+T4+
Reference class · the others' laps as a share of this one's at the same event, so years compare despite weather; + a class above to measure against it

Quickest here: FE2 1:28.266 Brandon Aleckson, Hoosier SCCA Super Tour (San Francisco Region) qualifying · SRF3 1:37.644 TJ Acker, Hoosier SCCA Super Tour (San Francisco Region) qualifying · FC 1:28.860 Jason Reichert, Hoosier SCCA Super Tour (San Francisco Region) qualifying

EventFE2SRF3FC
Qual bestRace bestTrapQual bestRace bestTrapvs FE2% of FE2Qual bestRace bestTrapvs FE2% of FE2
Hoosier SCCA Super Tour (San Francisco Region) ST19JUL262019-07-261:28.266Brandon Aleckson · fastest of 3 · top 3 within 3.0s1:29.059Brandon Aleckson · fastest of 3 · top 3 within 3.0s113.9Brandon Aleckson1:37.644TJ Acker · fastest of 25 · top 5 within 0.8s1:38.588Steve Fogg · fastest of 25 · top 5 within 0.7s99.9Mike Miserendino+9.529squal +9.378s110.7%qual 110.6%1:28.860Jason Reichert · fastest of 11 · top 5 within 0.8s1:29.754Jason Reichert · fastest of 11 · top 5 within 1.2s110.2James Hakewill+0.695squal +0.594s100.8%qual 100.7%
5 earlier rule changes on record, in force before Hoosier SCCA Super Tour (San Francisco Region) (from 2019)1 weight · 4 wording · SRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102. · SRF3 nose assembly must use approved multi-piece design; no modifications allowed except as specified. · FC Wiseco piston and Crower connecting rod part numbers updated; minimum weight 976 grams. · SRF3 brakes now allow Hawk Blue 9012 pads P/N 801993 only; shocks simplified to Penske P/N 280396 sealed assembly only, with optional SCCA Enterprises bump rubber P/N 280407 from 05/01/2020. · FC Wiseco piston and Crower connecting rod assembly minimum weight increases from 555 to 976 grams.showhide
  • SRF3 SRF Dash Windscreen Kit #27028wordingwordingSRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102.
  • SRF3 New SRF Sectional Nose Rule Addition #26914wordingwordingSRF3 nose assembly must use approved multi-piece design; no modifications allowed except as specified.
  • FC E&O Wiseco piston and Crower connecting rod #26659wordingwordingFC Wiseco piston and Crower connecting rod part numbers updated; minimum weight 976 grams.
  • SRF3 SRF Brakes and Shock Rule Changes #26629wordingwordingSRF3 brakes now allow Hawk Blue 9012 pads P/N 801993 only; shocks simplified to Penske P/N 280396 sealed assembly only, with optional SCCA Enterprises bump rubber P/N 280407 from 05/01/2020.
  • FC Correct Wiseco piston and connecting rod #25809weightslowerFC Wiseco piston and Crower connecting rod assembly minimum weight increases from 555 to 976 grams.

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 FE2" is the class's best as a share of FE2'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 FE2'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.