BoP Lab / Laguna Seca

FA vs SRF3 vs FB pace at Laguna Seca

Quickest here: FA 1:27.304 Jay Henry Horak, Super Tour Jul 2019 qualifying · SRF3 1:37.644 TJ Acker, Super Tour Jul 2019 qualifying · FB 1:24.666 Jake Latham, Super Tour Jul 2019 qualifying

	Event	FA			SRF3					FB
	Event	Qual best	Race best	Trap	Qual best	Race best	Trap	vs FA	% of FA	Qual best	Race best	Trap	vs FA	% of FA
	Super Tour Jul 2019 ST19JUL262019-07-26	1:27.304Jay Henry Horak · fastest of 11 · top 5 within 2.2s	1:27.751Jim Mali · fastest of 11 · top 5 within 3.4s	116.8Jim Mali	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	+10.837squal +10.340s	112.3%qual 111.8%	1:24.666Jake Latham · only car	1:25.752Jake Latham · only car	116.0Jake Latham	-1.999squal -2.638s	97.7%qual 97.0%
8 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)2 aero · 2 weight · 1 engine · 1 wording · 2 other · SRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102. · FA Line N minimum weight raised to 1375 lbs. · SRF3 multi-piece nose assembly approved for use; no other nose modifications allowed. · FA cars must install AIM part #X47KPFSOLO2R0 data box mount for Majors and Runoffs. · 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… · FA Formula 3 car transmission rules clarified: up to 6 forward gears, limited-slip differential, sequential removed, 25 lb penalty deleted. · FA Swift 014-Mazda MZR 2.0 engine no longer sealed by Elite Engines; block, crank, rods, head, cams, manifold now specified with part numbers and dimensions. · FA Swift 016 Mazda 2.3 and 2.5 liter minimum weight increases 30 lbs to 1450.showhide 2019-07-01 SRF3 SRF Dash Windscreen Kit #27028aeroadded · aeroSRF drivers may now use Dash Windscreen Kit P/N 1180103 or P/N 180102. 2019-05-31 FA Adjust Line N restrictor size and minimum weight #26691weight +30 lbsslower · weightFA Line N minimum weight raised to 1375 lbs. 2019-05-31 SRF3 New SRF Sectional Nose Rule Addition #26914aeroadded · aeroSRF3 multi-piece nose assembly approved for use; no other nose modifications allowed. 2019-05-01 FA Add data plate requirement #26707otheraddedFA cars must install AIM part #X47KPFSOLO2R0 data box mount for Majors and Runoffs. 2019-05-01 SRF3 SRF Brakes and Shock Rule Changes #26629otherotherSRF3 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… 2019-03-01 FA Request to add FA engine spec lines #26183wordingwordingFA Formula 3 car transmission rules clarified: up to 6 forward gears, limited-slip differential, sequential removed, 25 lb penalty deleted. 2019-02-01 FA FA MZR 2.0 Engine Specification #25814engineengineFA Swift 014-Mazda MZR 2.0 engine no longer sealed by Elite Engines; block, crank, rods, head, cams, manifold now specified with part numbers and dimensions. 2019-02-01 FA FA 016 weight increase #26063weightslower · weightFA Swift 016 Mazda 2.3 and 2.5 liter minimum weight increases 30 lbs to 1450.

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