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BoP Lab / Laguna Seca

GT1 vs SM vs AS vs FB pace at Laguna Seca

Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
vsAS×B-SpecEPEPxF5FAvsFB×FCFE2FFFMFPFVGT1×GT2GT3GTLHPP1P2vsSM×SRF3STLSTUT1T2T3T4
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: SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race · AS 1:40.712 Clark Nunes, Super Tour Jul 2019 qualifying · FB 1:24.666 Jake Latham, Super Tour Jul 2019 qualifying

EventGT1SMASFB
Qual bestRace bestTrapQual bestRace bestTrapvs GT1Qual bestRace bestTrapvs GT1Qual bestRace bestTrapvs GT1
Super Tour Jul 2019 ST19JUL262019-07-261:46.159Tristan Littlehale · fastest of 11 · top 5 within 1.9s1:46.110Tristan Littlehale · fastest of 11 · top 5 within 1.2s87.0Justin Casey1:40.712Clark Nunes · fastest of 4 · top 4 within 7.9s1:40.914Clark Nunes · fastest of 4 · top 4 within 8.0s103.0Michael Thompson1:24.666Jake Latham · only car1:25.752Jake Latham · only car116.0Jake Latham
11 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)3 cars added · 2 engine · 2 weight · 1 aero · 1 suspension & brakes · 1 tyres & wheels · 1 wording · AS Ford Mustang 79-93 non-Cobra drops 100 lbs to 3150; over 313 CID Cobra drops 100 lbs to 3450. · AS adds Spec Mustang SMG classification with 107.1 wheelbase, 3.73 gears, 355mm front and 300mm rear brakes.showhide
  • GT1 Clarify Trans Am Legal Bodywork and Wing #26953aero
  • AS Request to Revert to 2017 Weights #25885weightfaster · weightAS Ford Mustang 79-93 non-Cobra drops 100 lbs to 3150; over 313 CID Cobra drops 100 lbs to 3450.
  • GT1 Request GTX Fuel injection for previous GT-1 tube frame cars #26141engine
  • GT1 Request to Classify Ligier JS2 R #26535cars added
  • GT1 Request Ride Height Clarification #26600suspension & brakes
  • SM Request to allow aftermarket fuel filters. #26370wording
  • AS SMG Mustang eligibility in American sedan #26224cars addedaddedAS adds Spec Mustang SMG classification with 107.1 wheelbase, 3.73 gears, 355mm front and 300mm rear brakes.
  • SM Request 99-00 replacement Wire harnesses #25602engine
  • SM Organize and Clarify 9.1.7.C.1.o. #25913weight
  • SM Strike Tire Tread Language #26123tyres & wheels
  • GT1 GTX Homologation table update #26034cars added

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. 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.