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BoP Lab / Laguna Seca

FE2 vs FC vs EP pace at Laguna Seca

Class · click a class to switch, + to compare alongside (up to 4)
AS+B-Spec+vsEP×EPx+F5+FA+FB+vsFC×FE2×FF+FM+FP+FV+GT1+GT2+GT3+GTL+HP+P1+P2+SM+SRF3+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, Super Tour Jul 2019 qualifying · FC 1:28.860 Jason Reichert, Super Tour Jul 2019 qualifying · EP 1:38.804 Glen McCready, Super Tour Jul 2019 race

EventFE2FCEP
Qual bestRace bestTrapQual bestRace bestTrapvs FE2% of FE2Qual bestRace bestTrapvs FE2% of FE2
Super Tour Jul 2019 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 Aleckson1:28.860Jason 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%1:39.764Glen McCready · fastest of 5 · top 5 within 9.4s1:38.804Glen McCready · fastest of 6 · top 5 within 7.7s102.3Aaron Downey+9.745squal +11.498s110.9%qual 113.0%
6 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)3 weight · 1 aero · 1 engine · 1 wording · EP Mazda RX-8 firewall may be modified for 13B engine fitment and must be sealed. · 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. · 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.showhide
  • EP Allow Firewall Modification for Fitment of 13B into RX8 #26726engineadded · engineEP Mazda RX-8 firewall may be modified for 13B engine fitment and must be sealed.
  • FC E&O Wiseco piston and Crower connecting rod #26659weight
  • EP Rollcenter Correction Clarification #25873wordingaddedEP, 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 Hardtops #26476aeroadded · aeroEP open cars may now use aftermarket hardtops if OEM-appearance and non-carbon-fiber; specific model allowances removed as redundant.
  • EP Request for Competition Adjustment for 2nd Generation RX7 #25935weight -50 lbsfaster · weightEP 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.
  • FC Correct Wiseco piston and connecting rod #25809weight

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.