BoP Lab / Laguna Seca

EP vs SM vs T1 vs FM pace at Laguna Seca

Quickest here: EP 1:38.804 Glen McCready, Super Tour Jul 2019 race · SM 1:46.110 Tristan Littlehale, Super Tour Jul 2019 race · T1 1:34.983 Ross Murray, Super Tour Jul 2019 qualifying · FM 1:31.060 Bill Weaver, Super Tour Jul 2019 qualifying

	Event	EP			SM					T1					FM
	Event	Qual best	Race best	Trap	Qual best	Race best	Trap	vs EP	% of EP	Qual best	Race best	Trap	vs EP	% of EP	Qual best	Race best	Trap	vs EP	% of EP
	Super Tour Jul 2019 ST19JUL262019-07-26	1:39.764Glen McCready · fastest of 5 · top 5 within 9.4s	1:38.804Glen McCready · fastest of 6 · top 5 within 7.7s	102.3Aaron Downey	1:46.159Tristan Littlehale · fastest of 11 · top 5 within 1.9s	1:46.110Tristan Littlehale · fastest of 11 · top 5 within 1.2s	87.0Justin Casey	+7.306squal +6.395s	107.4%qual 106.4%	1:34.983Ross Murray · fastest of 5 · top 5 within 10.0s	1:36.724Ross Murray · fastest of 5 · top 5 within 8.6s	118.4Ross Murray	-2.080squal -4.781s	97.9%qual 95.2%	1:31.060Bill Weaver · fastest of 7 · top 5 within 3.0s	1:32.101Bill Weaver · fastest of 7 · top 5 within 1.0s	109.0Randy Sturgeon	-6.703squal -8.704s	93.2%qual 91.3%
24 earlier rule changes on record, in force before Super Tour Jul 2019 (from 2019)7 weight · 5 cars added · 2 aero · 2 engine · 2 suspension & brakes · 2 tyres & wheels · 1 induction · 2 wording · 1 other · 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 2019-07-01 T1 Request BoP Baten - T1 Camaro - Follow up to Letter # 26145 #26900induction 2019-05-31 T1 Clarify DOT tires touring #26556tyres & wheels 2019-05-01 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. 2019-05-01 T1 Request to Classify EcoBoost Mustang #25841cars added 2019-05-01 T1 Request Corvette aerodynamic aids #26265aero 2019-05-01 T1 Audi TTRS VTS Documentation Revision #26578other 2019-05-01 T1 Request Ride Height Clarification #26599suspension & brakes 2019-05-01 T1 Opposes Unfair weight and throttle restrictor #26719weight -300 lbs 2019-04-01 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. 2019-04-01 EP Hardtops #26476aeroadded · aeroEP open cars may now use aftermarket hardtops if OEM-appearance and non-carbon-fiber; specific model allowances removed as redundant. 2019-04-01 T1 Request to classify the Porsche 928GTS/S4 in Touring 1 #26315cars added 2019-03-01 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. 2019-03-01 SM Request to allow aftermarket fuel filters. #26370wording 2019-03-01 T1 Request Mustang GT Limited Prep 2018 Classification #24431cars added 2019-02-01 SM Request 99-00 replacement Wire harnesses #25602engine 2019-02-01 SM Organize and Clarify 9.1.7.C.1.o. #25913weight 2019-02-01 SM Strike Tire Tread Language #26123tyres & wheels 2019-01-01 T1 Class 2015+ Mustang GT350(R) #21466weight 2019-01-01 T1 Request to Classify Ford FP350S in T1-LP #25341cars added 2019-01-01 T1 Amendment to Request #25555 #25556suspension & brakes 2019-01-01 T1 Request to balance 996 v 997 T1 weight #25658weight 2019-01-01 T1 Request to Add PDK Transmission to 997 Porsche Spec Line #25668cars added 2019-01-01 T1 T1 World Challenge/Grand AM Spec Cars #25687weight 2019-01-01 T1 Add Clarification to Spec Car Classifications Vehicle Spec #25774weight

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