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BoP Lab / Michelin Raceway Road Atlanta

P2 vs SRF vs T2 vs SMX pace at Michelin Raceway Road Atlanta

Class · click a class to switch, + to compare alongside (up to 4: remove one to add another)
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: P2 1:22.533 Lucian Pancea, Super Tour Mar 2023 qualifying · T2 1:33.058 Raphael Assuncao, Super Tour Mar 2022 race · SMX 1:24.667 Tyler Gonzales, Super Tour Mar 2026 race

1:251:301:351:4045 rule changes between Super Tour Mar 2021 and Super Tour Mar 202245 ▾25 rule changes between Super Tour Mar 2022 and Super Tour Mar 202325 ▾42 rule changes between Super Tour Mar 2023 and Super Tour Mar 202442 ▾46 rule changes between Super Tour Mar 2024 and Super Tour Mar 202546 ▾35 rule changes between Super Tour Mar 2025 and Super Tour Mar 202635 ▾P2 race best at Super Tour Mar 2021: 1:26.120 (Lucian Pancea)P2 race best at Super Tour Mar 2022: 1:23.071 (Robert Iversen)P2 race best at Super Tour Mar 2023: 1:23.804 (Lucian Pancea)P2 race best at Super Tour Mar 2024: 1:26.233 (Sherman Chao)P2 qualifying best at Super Tour Mar 2021: 1:27.406 (Lucas Mann)P2 qualifying best at Super Tour Mar 2022: 1:24.013 (Robert Iversen)P2 qualifying best at Super Tour Mar 2023: 1:22.533 (Lucian Pancea)P2 qualifying best at Super Tour Mar 2024: 1:24.228 (Lucian Pancea)T2 race best at Super Tour Mar 2021: 1:34.689 (Tim Kezman)T2 race best at Super Tour Mar 2022: 1:33.058 (Raphael Assuncao)T2 race best at Super Tour Mar 2023: 1:35.906 (James Keown)T2 race best at Super Tour Mar 2024: 1:36.782 (Michael Kamalian)T2 race best at Super Tour Mar 2025: 1:34.704 (Raphael Assuncao)T2 race best at Super Tour Mar 2026: 1:34.508 (William Bolt)T2 qualifying best at Super Tour Mar 2021: 1:34.790 (Tim Kezman)T2 qualifying best at Super Tour Mar 2022: 1:35.127 (Raphael Assuncao)T2 qualifying best at Super Tour Mar 2023: 1:36.511 (James Keown)T2 qualifying best at Super Tour Mar 2024: 1:36.675 (Michael Kamalian)T2 qualifying best at Super Tour Mar 2025: 1:33.885 (Raphael Assuncao)T2 qualifying best at Super Tour Mar 2026: 1:37.184 (Raphael Assuncao)SMX race best at Super Tour Mar 2024: 1:39.924 (Will Robusto)SMX race best at Super Tour Mar 2025: 1:38.765 (Skyler Cottrell)SMX race best at Super Tour Mar 2026: 1:24.667 (Tyler Gonzales)SMX qualifying best at Super Tour Mar 2024: 1:38.964 (Michael Tinis)SMX qualifying best at Super Tour Mar 2025: 1:38.662 (Camden Gruber)SMX qualifying best at Super Tour Mar 2026: 1:38.517 (Jarrett Jones)Super Tour Mar 2021Super Tour Mar2021Super Tour Mar 2022Super Tour Mar2022Super Tour Mar 2023Super Tour Mar2023Super Tour Mar 2024Super Tour Mar2024Super Tour Mar 2025Super Tour Mar2025Super Tour Mar 2026Super Tour Mar2026
P2SRFT2SMXsolid race · dashed qualifying · slower is lower
98%100%102%104%106%108%110%112%114%116%118%45 rule changes between Super Tour Mar 2021 and Super Tour Mar 202245 ▾25 rule changes between Super Tour Mar 2022 and Super Tour Mar 202325 ▾42 rule changes between Super Tour Mar 2023 and Super Tour Mar 202442 ▾46 rule changes between Super Tour Mar 2024 and Super Tour Mar 202546 ▾35 rule changes between Super Tour Mar 2025 and Super Tour Mar 202635 ▾P2 race best at Super Tour Mar 2021: 100.0% of P2's (Lucian Pancea)P2 race best at Super Tour Mar 2022: 100.0% of P2's (Robert Iversen)P2 race best at Super Tour Mar 2023: 100.0% of P2's (Lucian Pancea)P2 race best at Super Tour Mar 2024: 100.0% of P2's (Sherman Chao)P2 qualifying best at Super Tour Mar 2021: 100.0% of P2's (Lucas Mann)P2 qualifying best at Super Tour Mar 2022: 100.0% of P2's (Robert Iversen)P2 qualifying best at Super Tour Mar 2023: 100.0% of P2's (Lucian Pancea)P2 qualifying best at Super Tour Mar 2024: 100.0% of P2's (Lucian Pancea)T2 race best at Super Tour Mar 2021: 110.0% of P2's (Tim Kezman)T2 race best at Super Tour Mar 2022: 112.0% of P2's (Raphael Assuncao)T2 race best at Super Tour Mar 2023: 114.4% of P2's (James Keown)T2 race best at Super Tour Mar 2024: 112.2% of P2's (Michael Kamalian)T2 qualifying best at Super Tour Mar 2021: 108.4% of P2's (Tim Kezman)T2 qualifying best at Super Tour Mar 2022: 113.2% of P2's (Raphael Assuncao)T2 qualifying best at Super Tour Mar 2023: 116.9% of P2's (James Keown)T2 qualifying best at Super Tour Mar 2024: 114.8% of P2's (Michael Kamalian)SMX race best at Super Tour Mar 2024: 115.9% of P2's (Will Robusto)SMX qualifying best at Super Tour Mar 2024: 117.5% of P2's (Michael Tinis)Super Tour Mar 2021Super Tour Mar2021Super Tour Mar 2022Super Tour Mar2022Super Tour Mar 2023Super Tour Mar2023Super Tour Mar 2024Super Tour Mar2024Super Tour Mar 2025Super Tour Mar2025Super Tour Mar 2026Super Tour Mar2026
P2SRFT2SMXsolid race · dashed qualifying · each class's best lap as a share of P2's at the same event (the reference class, changeable above); 100% is level, higher is quicker
EventP2SRFT2SMX
Qual bestRace bestTrapQual bestRace bestTrapvs P2% of P2Qual bestRace bestTrapvs P2% of P2Qual bestRace bestTrapvs P2% of P2
Super Tour Mar 2026 ST26MAR062026-03-061:37.184Raphael Assuncao · fastest of 5 · top 5 within 15.7s+3.299s (+3.51%)1:34.508William Bolt · fastest of 5 · top 5 within 15.7s-0.196s (-0.21%)142.3Raphael Assuncao+4.0 mph (+2.9%)1:38.517Jarrett Jones · fastest of 20 · top 5 within 0.7s-0.145s (-0.15%)1:24.667Tyler Gonzales · fastest of 21 · top 5 within 15.4s-14.098s (-14.27%)120.7Elivan Goulart+3.7 mph (+3.2%)
35 rule changes (SRF: 4, T2: 27, SMX: 4)6 weight · 5 induction · 4 cars added · 4 tyres & wheels · 3 suspension & brakes · 1 aero · 2 wording · 10 othershowhide
  • SRF SRF3 Spark Plugs #39899other
  • T2 BMW 240i Permitted Tune #39861other
  • T2 Request to Add 2014-2017 435i to T2 #38991cars added
  • T2 Consideration for Nissan Z & NISMO Z to Touring 2 Class #39296cars added
  • T2 Allow Alt Bushing Material in Toe Links #39607suspension & brakes
  • T2 Request for Classification of MG6 TCR in T2-TCR Class #39702cars added
  • T2 Alternate Placement of Fuse Panel and Electronics Request #39370other
  • T2 Rebalance Blackwing Cadillac T2 for 2026 #39426weight -50 lbs
  • T2 C6 LS2 Corvette Parity Request #39472induction
  • T2 T2 Tire Sizing #39490weight -25 lbs
  • T2 Rear Spoiler for Mustang GT S550 (15-23) #39499aero
  • T2 Clarify T4 Brake Rotor Allowance #39503suspension & brakes
  • T2 Help the 2011-2014 s197Mustang GT and Boss302 Less Restriction #38523induction
  • T2 Improving Competitiveness of Gen 5 Camaro SS #39021weight -50 lbs
  • T2 Adjust T2 Darkhorse R #39346weight
  • T2 ND Gearset Request for T4 #39166other
  • T2 ND Spec Lines Wrong PT#'s #39170weight
  • T2 Touring 2 Post-Runoffs BOP Adjustments and Changes #39274induction -50 lbs
  • T2 Adjust rev limit on Spec Corvette in T2 #39282other
  • SRF Add HD Oil Cooler #38979other
  • T2 Incorrect Touring Heading #38451wording
  • T2 Clarifications needed to BMW M2 CS cup line #38536tyres & wheels
  • T2 Fix brake allowance supersessions. #38554suspension & brakes
  • T2 C5 Corvette correction #38782induction
  • SMX SMX Data Submission - Penalties #38248other
  • SMX Committee) SMX Penaly Clarification updated language #38337wording
  • SMX Clarify Tire Marking Regs #38004tyres & wheels
  • SMX SMX Data Submission Timeframe #38039other
  • T2 C6 T-2 Corvette 6 Liter Engine Restrictor #37490induction
  • T2 370Z Mid link Replacement for True Coil Overs and OEM Wheel Size #38014tyres & wheels
  • T2 T2 Cadillac tire #38210tyres & wheels
  • SRF Driver Safety & Comfort #37966other
  • SRF Update SADEV transmission specs #37992other
  • T2 Please class the Darkhorse R in T2 #37295cars added
  • T2 T2 350Z Spec Line Cleanup #37603weight
Super Tour Mar 2025 ST25MAR072025-03-071:33.885Raphael Assuncao · fastest of 4 · top 4 within 13.9s-2.790s (-2.89%)1:34.704Raphael Assuncao · fastest of 4 · top 4 within 4.9s-2.078s (-2.15%)138.3Raphael Assuncao+9.4 mph (+7.3%)1:38.662Camden Gruber · fastest of 30 · top 5 within 0.2s-0.302s (-0.31%)1:38.765Skyler Cottrell · fastest of 30 · top 5 within 0.5s-1.159s (-1.16%)117.0Cam Ebben+1.0 mph (+0.9%)
46 rule changes (P2: 3, SRF: 6, T2: 32, SMX: 5)7 suspension & brakes · 7 tyres & wheels · 6 weight · 5 engine · 5 induction · 4 cars added · 2 removed · 2 wording · 8 other · FE and SRF protest fee rules redirected to GCR section 8.3.1.D for fees and procedure.showhide
  • T2 T2 BOP #37312induction
  • T2 Mustang Update backdate #37275removed
  • T2 BOP Adjustment for 2016 - Camaro SS/1LE #37434weight +100 lbs
  • T2 BMW M235iR TCS CHANGE REQUEST #37470other
  • T2 Request to Classify Club Spec in Appropriate Touring Classes #37523cars added
  • T2 Remove spec lines that have expired #37269induction
  • T2 BoP for the Various Mustangs #37185weight -50 lbs
  • T2 Spec Corvette Line Clarification. #37441weight
  • P2 2000 cc Pinto Engine Car Weight #37187weight
  • SMX E&O SMX Regs 9.1.7.1.D.5.u-.w #37070other
  • T2 Redundant Verbiage Regarding Mustang Spec Lines for Driveshaft #36484suspension & brakes
  • T2 Request Less Restriction for Ls-3 Engined C6 Corvette #36810induction
  • T2 Fuel Emissions Components #37076engine
  • T2 fix brake wording #37129suspension & brakes
  • T2 Evaporative emissions systems #37130engine
  • T2 Move Spec Boxster to T4 #37158cars added
  • T2 Corvette Wheels #37169tyres & wheels
  • T2 BMW 320i Spec Line #37204other
  • T2 Classification for a 2005 Cadillac CTS 3.6 liter 6 speed manual #37224cars added
  • T2 Please Consider Allowing Update to the C5 Corvette #37298induction
  • T2 Major error in lane, but nobody ran it. #37302removed
  • T2 Spec Corvette Change for T2 #37127tyres & wheels
  • SRF Update SRF3 Air Filter Rule #36681other
  • SRF Update SRF Brake Rotor Thickness #36687suspension & brakes
  • SRF Hoosier Tire Decal Placement #36739tyres & wheels
  • SMX SMX Camera Rule Correction #36496wording
  • SMX Committee) AIM ECU Protocol #36556engine
  • SMX Committee) OE versus OEM Definitons #36608other
  • SMX Committee) Shifter Bushing #36611suspension & brakes
  • SRF Protest Fee Clarification #36540wordingwordingFE and SRF protest fee rules redirected to GCR section 8.3.1.D for fees and procedure.
  • SRF Update to Letter 36619 with new Hoosier Contingency Decal Info #36624tyres & wheels
  • SRF Update Rain Tire Rule and Hoosier Decal Placement #36436tyres & wheels
  • T2 Errors #36214induction -75 lbs
  • T2 Subaru Appeal #36258other
  • T2 S550 Brakes #36571suspension & brakes
  • T2 Mustang T2/T3 #35877other
  • T2 S550 Brakes #35926suspension & brakes
  • T2 T2-T4 Driveshaft Mistake...? #36050weight
  • T2 request for allowance of 6 piston calipers for T2 C5 corvettes #36126other
  • T2 B8/8.5 Audi S4 T3 and T2 #36195cars added
  • P2 CN Spec ECU #35835engine
  • P2 E&O - Correct FIA Group CN spec line notes #35900tyres & wheels
  • T2 Allow T4 and T3 RX8 to Disable/Remove Factory Oil Inj. #35761engine
  • T2 Competition Adjustment Request/Wheel Size of E46 #35895tyres & wheels
  • T2 Driveshafts #35916weight
  • T2 Brake Request for 2009 Porsche Cayman #35723suspension & brakes
Super Tour Mar 2024 ST24MAR082024-03-081:24.228Lucian Pancea · fastest of 4 · top 4 within 5.2s+1.695s (+2.05%)1:26.233Sherman Chao · fastest of 4 · top 4 within 17.9s+2.429s (+2.90%)134.0Lucian Pancea-12.5 mph (-8.5%)1:36.675Michael Kamalian · fastest of 2+0.164s (+0.17%)1:36.782Michael Kamalian · only car+0.876s (+0.91%)129.0Michael Kamalian-12.6 mph (-8.9%)+10.549squal +12.447s112.2%qual 114.8%1:38.964Michael Tinis · fastest of 33 · top 5 within 0.5s1:39.924Will Robusto · fastest of 33 · top 5 within 1.1s116.0Jack Murchison+13.691squal +14.736s115.9%qual 117.5%
42 rule changes (P2: 7, SRF: 6, T2: 29)12 weight · 9 suspension & brakes · 5 engine · 5 tyres & wheels · 3 induction · 3 wording · 5 othershowhide
  • T2 Reorganize Spec Lines #35375induction
  • T2 370Z Brake Rotor Size Correction #35487suspension & brakes
  • T2 Letter #35154 2018+ Mustang GT Expansion #35488suspension & brakes
  • T2 2015+ Mustang Sway Bar and A-Arm Request #35154suspension & brakes
  • T2 Brake Kits #35245suspension & brakes
  • T2 Runoffs wording on Caddy in T2 #35377wording
  • T2 More Car Lightening Stuff #35319weight
  • T2 Inclusion of B-C spec cars in T4 #35374other
  • T2 T2-T4 Set expiration dates on spec lines #35378induction
  • T2 Reply to letter #35161 and #31661 #35384weight +75 lbs
  • P2 E&O - Clarify B.1 modified engine range in AMAC spec lines #35225engine
  • P2 Replacement Engine Crankcase for 07/08 Suzuki GSX-R1000 Engines #35340engine
  • SRF Update SRF Rain / Brake Rule #34706suspension & brakes
  • SRF Update SRF Brake Light Rule v1 #34853suspension & brakes
  • SRF SRF / SRF3 Rule Updates #35268weight
  • T2 Rebalance Blackwing Cadillac T2 #35079tyres & wheels
  • T2 M2 CS RACING #35130weight -50 lbs
  • T2 Spec Corvette in T2 #35139weight -175 lbs
  • T2 T2 Viper BoP #35155tyres & wheels
  • T2 BOP Adjustment for 5.0L Mustangs #35156weight +75 lbs
  • T2 Take at Look at T-2 BOP #35161weight -50 lbs
  • T2 C5 Corvette Spec Line Oversight #35169weight
  • T2 Requested Update of Model Years of 370Z #35231other
  • P2 Correct Table 1 for Engine Date Range Specifications #35182engine
  • T2 M2 CS RACING #35122other
  • SRF SRF Radiator Rule Update #34805other
  • T2 Corvette LS2 Restrictor Plate Adjustment #34456induction
  • T2 Blacking Cadillac Fuel Capacity #34624engine
  • T2 Rules Clarification for Mazda RX8 Spec Line #34395weight
  • T2 rule book corrections #34437wording
  • T2 Ride Height Correction for the T3 Solstice. #34615suspension & brakes
  • T2 370Z Obsolete Parts & NISMO Alternatives to SPL Parts #34297weight
  • SRF Hoosier SRF Wet Front Tire Rule Update #34189tyres & wheels
  • T2 2009 Porsche Cayman Classing Request #34147other
  • P2 Clarify minimum side body height requirement #34143tyres & wheels
  • P2 Clarify closed cockpit single seat car allowance #34144wording
  • SRF Update SRF Front W2 Rain Tire Part Number #34118tyres & wheels
  • T2 C5 Z06 Straight Line Speed #33575weight
  • P2 Remove redundant effective date language and update engine table #34012engine
  • P2 E&O - Correct dimensional equivalents #34038weight
  • T2 Allowance of any nonmetallic bushing material in T2 #33833suspension & brakes
  • T2 Allow Adjustable stabilizer bar links #33861suspension & brakes
Super Tour Mar 2023 ST23MAR102023-03-101:22.533Lucian Pancea · fastest of 4 · top 4 within 4.2s-1.480s (-1.76%)1:23.804Lucian Pancea · fastest of 4 · top 4 within 4.6s+0.733s (+0.88%)146.5Lucian Pancea-3.5 mph (-2.4%)1:36.511James Keown · fastest of 6 · top 5 within 2.1s+1.384s (+1.45%)1:35.906James Keown · fastest of 5 · top 5 within 2.1s+2.848s (+3.06%)141.5Scotty B White-5.3 mph (-3.6%)+12.102squal +13.978s114.4%qual 116.9%
25 rule changes (P2: 7, SRF: 3, T2: 15)5 tyres & wheels · 4 suspension & brakes · 4 weight · 3 cars added · 2 engine · 1 wording · 6 othershowhide
  • SRF Update SRF Brake Rule #33469suspension & brakes
  • T2 Honda Civic Type R Tire Size Increase #33672tyres & wheels
  • T2 C5 Corvette Swaybars #33269other
  • T2 Mustang OEM Grill Request #33333other
  • P2 Request to Classify Sebeco NP01 #33378cars added
  • P2 Radical spec line clarifications #33485weight
  • P2 E&O original class intent #33519weight
  • P2 Update Engine Table Spec Line B.1 #33608engine
  • T2 BMW M235iR/M240iR Aftermarket 2WNR Shocks Allowed - Touring 2 #33464suspension & brakes -50 lbs
  • T2 Touring (T2-T5) Category #33617tyres & wheels
  • T2 ENO 9.1.9.2.D.1.e.1.a. #33651other
  • T2 Heavy Cars #33345weight +125 lbs
  • SRF SRF Tire Rule Update #32614tyres & wheels
  • SRF Brake, seal, and air filter clarifications #32670suspension & brakes
  • T2 BMW M235iR/M240iR Min Weight Clarification #32430weight
  • T2 Follow up to Letter 30888 #32477other
  • P2 E&O Clarification of Chassis Construction Requirements #32469tyres & wheels
  • P2 Clean up P2 wording #32525wording
  • T2 Request Alternate Front & Rear Strut/Shock Top Hats #32452suspension & brakes
  • T2 Request BoP E92 torque #32456other
  • T2 Classify Cadillac Blackwing #32535cars added
  • P2 After Market to Aftermarket #32373other
  • T2 Request to Allow the Use of Aftermarket ECU's in Touring #31067engine
  • T2 BMW M2 CS Cup 2020- Exhaust #32243tyres & wheels
  • T2 RequestT2 classification- 2022 Cadillac CT4-V Blackwing #32263cars added
Super Tour Mar 2022 ST22MAR122022-03-121:24.013Robert Iversen · fastest of 6 · top 5 within 3.1s-3.393s (-3.88%)1:23.071Robert Iversen · fastest of 6 · top 5 within 4.0s-3.049s (-3.54%)150.1Robert Iversen+13.2 mph (+9.6%)1:35.127Raphael Assuncao · fastest of 4 · top 4 within 3.3s+0.337s (+0.36%)1:33.058Raphael Assuncao · fastest of 4 · top 4 within 2.6s-1.631s (-1.72%)146.8Raphael Assuncao+3.5 mph (+2.5%)+9.987squal +11.114s112.0%qual 113.2%
45 rule changes (P2: 13, SRF: 5, T2: 27)9 weight · 7 suspension & brakes · 5 engine · 4 cars added · 4 tyres & wheels · 1 aero · 1 induction · 2 wording · 12 othershowhide
  • P2 Add spec line for Beasley B2 #32147weight
  • P2 E&O Table 1 spec line wing terminology #32148aero
  • P2 E&O class name #32196other
  • T2 Reply to letter #31486/29879 T2-T4 Grill openings #31935suspension & brakes
  • T2 C6 Restrictor Help #31995induction
  • P2 E&O Engine section #31969engine
  • T2 BMW Z4M Adjustment #31885weight -50 lbs
  • P2 E&O letter #31539 – Control Area definition #31783tyres & wheels
  • T2 Touring 2 BOP adjustments for 2022 #31480weight -50 lbs
  • T2 Reply to letter 29879 T2-T4 Grill Openings #31486suspension & brakes
  • T2 Request to clarify radiator hoses #31682wording
  • T2 Clarify Permitted/Allowed #31743suspension & brakes
  • T2 SMG #31837other
  • P2 BoP adjustment effective 1-1-22 #31538engine
  • P2 E&O clarification of "Control Area" definition #31539tyres & wheels
  • SRF Three Updates to SRF Rules #31523weight
  • T2 Typo for BMW M2 CS Cup 2020 #31173suspension & brakes
  • T2 Request to Classify 2014 VW Jetta 1.8t TSI #30436cars added
  • T2 Request new car 2017 BMW M2 #30486cars added
  • T2 Request to Classify Porsche 997.2 GTS in T2 (body not = to C2S) #30686cars added
  • P2 P2 CN Engine Rebuild Clarification #31000engine
  • T2 BMW M2 CS Power Stick Part Number #31087wording
  • P2 F5 P2 Conversion #30856other
  • P2 Clarify minimum body width requirement #30859tyres & wheels
  • SRF SRF Wet Tires #30849tyres & wheels
  • SRF SADEV-SRF3 Transmission #30926other
  • SRF SRF Update Maintenance, Repairs and Seals #30961engine
  • T2 997.1 EO #30933other
  • T2 Request #30406weight
  • SRF SRF3 Alternator Pulley #30684weight
  • T2 Civic Type R Brake Rotors #29817suspension & brakes
  • T2 Mustang S550 Parity in T2 #29925other
  • T2 Request BOP on BMW Z4 T2 car #30597weight +50 lbs
  • T2 E92 #30639weight -50 lbs
  • P2 E&O tonneau cover provision in cockpit opening section #30459other
  • P2 Remove effective dates in Table 1 #30468other
  • P2 E&O Maximum Valves Per Cylinder #30560engine
  • T2 C5/6 Corvette in T1, T1-LP and T2 Dry Sump Standardization #29046other
  • T2 Request for Chevrolet Camaro 1LE (2016-) Auto Trans #29067other
  • T2 Request E46 M3 Minimum Competition Weight #29429weight -100 lbs
  • T2 Request to add 2015 to Chevrolet Camaro SS/1LE 2010-2014 #29736other
  • T2 Request consistency review in GCR #30263other
  • T2 Class Spec Corvette in T2? #30297cars added
  • T2 E92 BMW Spring Rate Request #30391suspension & brakes
  • T2 Please correct recent T2 Spec Line #30401suspension & brakes
Super Tour Mar 2021 ST21MAR192021-03-191:27.406Lucas Mann · fastest of 4 · top 4 within 5.9s1:26.120Lucian Pancea · fastest of 3 · top 3 within 3.8s136.9Lucian Pancea1:34.790Tim Kezman · fastest of 10 · top 5 within 2.1s1:34.689Tim Kezman · fastest of 10 · top 5 within 0.9s143.3Aaron Kaplan+8.569squal +7.384s110.0%qual 108.4%
93 earlier rule changes on record, in force before Super Tour Mar 2021 (from 2019)20 weight · 17 suspension & brakes · 10 cars added · 9 engine · 9 induction · 7 tyres & wheels · 2 aero · 6 wording · 13 othershowhide
  • P2 Add a new spec line for a 2-cycle, 3-cylinder engine up to 820cc #30272engine
  • SRF Mandatory identification: #30223engine
  • T2 Request BMW M2CS door glass removal #30254other
  • T2 Request Addition of BMW M240iR #29503weight
  • T2 2021 Toyota Supra #29567cars added
  • T2 Request Cold Air Intake for Honda Civic Type R #29942induction
  • T2 Adjust T2 spec line that was missed in T2 BOP #30055weight -50 lbs
  • T2 Fix T2 Mustang spec line #30106other
  • T2 Z4 Wheel Size #30113tyres & wheels
  • T2 Clarify T2 Spec lines #30194tyres & wheels
  • T2 Request to Classify BMW M2 CS #29523cars added
  • T2 350Z Rear Caliper Replacement #29710other
  • T2 Request Mustang 8.8” rear axle replacement #29860other
  • T2 Cap year range on all 86s #29908other
  • P2 Balance of Performance adjustments effective 01-01-2021 #29822induction
  • SRF SRF Shocks, Springs and Ride Height. #29688suspension & brakes
  • T2 Request to Reevaluate T2 Spec Line for E92 M3 #28266weight -50 lbs
  • T2 Request for Parity Among Vehicles Including S550 Mustang #29486weight -75 lbs
  • T2 Alfa Romeo 4C Launch Edition #29531other
  • T2 Request 2018+ mustang swaybar update #28659suspension & brakes
  • P2 E&O clarification of P2 rear wing requirements #29205aero
  • T2 Request to Clarify New 2-piece Brake Rotor Rule #29106suspension & brakes
  • T2 please consider BoP for the following cars in T2 #29266weight -50 lbs
  • T2 Request clarification on most recent approval by the Board #29284suspension & brakes
  • T2 Request to correct GCR for 2018+ FORD Mustang GT & Ecoboost #28803wording
  • T2 Request to Add a Vehicle to the Roster (contd.) #27698other
  • T2 Request brake upgrade and electric power steering pump #28946suspension & brakes
  • P2 Classify Elan NP01 in P2 Table 1 #28812cars added
  • T2 Request to Classify 2004 Mercedes Benz 320 CLK #27663cars added
  • T2 Consider coil spring conversion Corvette in T2 #28824suspension & brakes
  • P2 SCCA Enterprises ESR / P2 engine restrictor testing #28669induction
  • SRF SRF Bump Stop Correction #27019suspension & brakes
  • T2 Please Add the Following BBK to Allowed List for E92 M3 #28421wording
  • T2 C5 Weight Adjustment #28433weight -50 lbs
  • T2 Z3M Roadster Weight #28437weight
  • P2 Add ESR inlet restrictor #27869induction
  • T2 Limit Changes to the 997.2 Porsche #28242aero
  • T2 Correct T2 Mustang Transmission #28732wording
  • P2 Request for Fly by Wire Rule Wording Change #28247engine
  • T2 Request to Readjust the T2 Porsches #27746induction
  • T2 Please Switch the Solstice GXP as Specified in T2, to T3 #27413weight -50 lbs
  • T2 Request for Two Piece Stop Tech Brake Rotors #27582suspension & brakes
  • T2 Request to Classify all Mazda RX8 Models in T3/T4 #27606cars added
  • T2 Request for Alternative Brake Kit on Nissan 370Z #27912suspension & brakes
  • T2 2015- Current Ecoboost Mustang #27971weight -100 lbs
  • T2 T2 Mustang #28022tyres & wheels
  • P2 Request for addition of BMW Engine in P2 Engine Table #27821engine
  • T2 Clarification of On-Board Fire System for T2 #27183wording
  • T2 Mustang Ecoboost and GT Transmission #27439other
  • T2 Request for Dailey Engineering Dry Sump on 2010 Camaro SS #27514engine
  • T2 Request for Half Shafts - 2014 Camaro SS 1LE #27584induction
  • T2 Request for Parity Among Vehicles #27665weight -50 lbs
  • T2 Request for 2016-2020 Camaro SS Help #27776weight -50 lbs
  • T2 Request for Competitive Adjustments to Honda Civic Type R #27839weight -50 lbs
  • T2 T4 RX8 Classification Error #27902wording
  • T2 Request to add Toyota 86 GT to Spec Line #27910other
  • SRF SRF Rain / Brake Rule - BoD approved as follows #34958suspension & brakes
  • SRF SRF Tire Warmer Rule #27622tyres & wheels
  • SRF SRF / SRF3 Nose Weight Reduction #27706weight
  • SRF SRF / SRF3 Majors & Regional Class Updates #27723other
  • P2 Update Engine Table Line E notes #27414engine
  • P2 Update P2 Engine Table spec lines to reflect 3/1/2019 #27254engine
  • T2 Request spare tire/wheel clarification #27012tyres & wheels
  • P2 E&O Transmissions #27006tyres & wheels
  • SRF SRF Dash Windscreen Kit #27028other
  • T2 Request to change Cadillac CTS-V years from 06-07 to 04-07 #26842cars added
  • T2 Request to allow Hotchkiss front / rear sway bars on T2 CTS-V #26845suspension & brakes
  • T2 Consider T2 06-07 Cadillac CTS-V BoP #27022induction
  • T2 Correct T2 Mustang tire size #27024tyres & wheels
  • P2 Request to restrict all cars #26246weight
  • T2 2018+ Audi TT RS Suspension Allowances #26631suspension & brakes
  • T2 Request BOP adjustment for 2018 Honda Civic Type R-TIR removal #26882weight +150 lbs
  • T2 Request for Removal of Rear Anti-roll Bar in T2 Mustang GT #26533suspension & brakes
  • P2 Change Engine Table Lines B.1 & B.5 #25777engine
  • P2 Change Line A.1 restrictor size #26429induction
  • T2 Request Mustang GT Limited Prep 2018 Classification #24431cars added
  • T2 Request to Classify 2018 Audi TT RS #25961cars added
  • T2 Request for Adjustments on 2017+ Civic Type R #25969suspension & brakes
  • T2 Correct Mazda MX-5 Hard Top Notes #26137weight
  • T2 Consider opening class rules to allow any thermostat #26187wording
  • T2 Ford Mustang Boss 302 (12-13) - correct weight #26287weight -50 lbs
  • T2 Request camber correction 005-2013 corvette C6 #26288suspension & brakes
  • T2 Request 98-02 Firebird 98-02 Camaro reloacte rear spring #26291suspension & brakes
  • T2 Cap 2016 Mazda Miata year at 2018 #26388other
  • T2 Class Ford Mustang GT 2018+ (reference letter 24431) #26400cars added
  • P2 Request to Allow 1345cc Hayabusa Engines for Spec Line P2 Cars #25595engine
  • P2 Change CN inlet restrictor implementation date #25816induction
  • P2 Clarify Honda K20A-FD2 parts requirement #25950weight
  • T2 Errors, Omissions, and Updates (Various) #22414weight
  • T2 Request to classify 2015 Cayman GTS 3.4L in T2 #25335cars added
  • T2 Request for 2017-2018 Honda Civic Type R - 4 BOP Grill #25513other
  • T2 Add Clarification to Spec Car Classifications Vehicle Spec #25774weight
  • T2 Clarify Subframe Bushings Permitted for T2-T4 #25800suspension & brakes

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 P2" is the class's best as a share of P2'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 P2'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.