BoP Labbeta

BoP Lab / Michelin Raceway Road Atlanta

FE2 vs SRF vs P2 pace at Michelin Raceway Road Atlanta

Class · click a class to switch, + to compare alongside (up to 4)
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 1:22.855 Paul Schneider, Super Tour Mar 2022 race · P2 1:22.533 Lucian Pancea, Super Tour Mar 2023 qualifying

1:221:231:241:251:261:2718 rule changes between Super Tour Mar 2021 and Super Tour Mar 202218 ▾10 rule changes between Super Tour Mar 2022 and Super Tour Mar 202310 ▾13 rule changes between Super Tour Mar 2023 and Super Tour Mar 202413 ▾9 rule changes between Super Tour Mar 2024 and Super Tour Mar 20259 ▾6 rule changes between Super Tour Mar 2025 and Super Tour Mar 20266 ▾FE2 race best at Super Tour Mar 2021: 1:23.956 (Bailey Monette)FE2 race best at Super Tour Mar 2022: 1:22.855 (Paul Schneider)FE2 race best at Super Tour Mar 2023: 1:24.454 (Charles Russell Turner)FE2 race best at Super Tour Mar 2024: 1:24.414 (Charles Russell Turner)FE2 race best at Super Tour Mar 2025: 1:23.500 (Franklin Futrelle)FE2 race best at Super Tour Mar 2026: 1:24.978 (Paul Schneider)FE2 qualifying best at Super Tour Mar 2021: 1:24.364 (Bailey Monette)FE2 qualifying best at Super Tour Mar 2022: 1:23.096 (Paul Schneider)FE2 qualifying best at Super Tour Mar 2023: 1:23.128 (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2024: 1:23.212 (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2025: 1:23.136 (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2026: 1:24.639 (Paul Schneider)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)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
FE2SRFP2solid race · dashed qualifying · slower is lower
99%100%101%102%103%104%18 rule changes between Super Tour Mar 2021 and Super Tour Mar 202218 ▾10 rule changes between Super Tour Mar 2022 and Super Tour Mar 202310 ▾13 rule changes between Super Tour Mar 2023 and Super Tour Mar 202413 ▾9 rule changes between Super Tour Mar 2024 and Super Tour Mar 20259 ▾6 rule changes between Super Tour Mar 2025 and Super Tour Mar 20266 ▾FE2 race best at Super Tour Mar 2021: 100.0% of FE2's (Bailey Monette)FE2 race best at Super Tour Mar 2022: 100.0% of FE2's (Paul Schneider)FE2 race best at Super Tour Mar 2023: 100.0% of FE2's (Charles Russell Turner)FE2 race best at Super Tour Mar 2024: 100.0% of FE2's (Charles Russell Turner)FE2 race best at Super Tour Mar 2025: 100.0% of FE2's (Franklin Futrelle)FE2 race best at Super Tour Mar 2026: 100.0% of FE2's (Paul Schneider)FE2 qualifying best at Super Tour Mar 2021: 100.0% of FE2's (Bailey Monette)FE2 qualifying best at Super Tour Mar 2022: 100.0% of FE2's (Paul Schneider)FE2 qualifying best at Super Tour Mar 2023: 100.0% of FE2's (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2024: 100.0% of FE2's (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2025: 100.0% of FE2's (Franklin Futrelle)FE2 qualifying best at Super Tour Mar 2026: 100.0% of FE2's (Paul Schneider)P2 race best at Super Tour Mar 2021: 102.6% of FE2's (Lucian Pancea)P2 race best at Super Tour Mar 2022: 100.3% of FE2's (Robert Iversen)P2 race best at Super Tour Mar 2023: 99.2% of FE2's (Lucian Pancea)P2 race best at Super Tour Mar 2024: 102.2% of FE2's (Sherman Chao)P2 qualifying best at Super Tour Mar 2021: 103.6% of FE2's (Lucas Mann)P2 qualifying best at Super Tour Mar 2022: 101.1% of FE2's (Robert Iversen)P2 qualifying best at Super Tour Mar 2023: 99.3% of FE2's (Lucian Pancea)P2 qualifying best at Super Tour Mar 2024: 101.2% of FE2's (Lucian Pancea)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
FE2SRFP2solid race · dashed qualifying · each class's best lap as a share of FE2's at the same event (the reference class, changeable above); 100% is level, higher is quicker
EventFE2SRFP2
Qual bestRace bestTrapQual bestRace bestTrapvs FE2% of FE2Qual bestRace bestTrapvs FE2% of FE2
Super Tour Mar 2026 ST26MAR062026-03-061:24.639Paul Schneider · fastest of 7 · top 5 within 2.4s+1.503s (+1.81%)1:24.978Paul Schneider · fastest of 7 · top 5 within 2.9s+1.478s (+1.77%)138.5Paul Schneider+4.9 mph (+3.6%)
6 rule changes (FE2: 2, SRF: 4)1 cars added · 5 other · FE and FE2 Enterprise bubble tail part WM138014 now allowed; FE2 must use this configuration only. · FE2 allows pre-approved driver safety and comfort seat and control modifications for drivers with disabilities, per logbook.showhide
  • SRF SRF3 Spark Plugs #39899other
  • FE2 FE & FE2 Bubble Tail #38978cars addedaddedFE and FE2 Enterprise bubble tail part WM138014 now allowed; FE2 must use this configuration only.
  • SRF Add HD Oil Cooler #38979other
  • FE2 Driver Safety & Comfort #37965otheraddedFE2 allows pre-approved driver safety and comfort seat and control modifications for drivers with disabilities, per logbook.
  • SRF Driver Safety & Comfort #37966other
  • SRF Update SADEV transmission specs #37992other
Super Tour Mar 2025 ST25MAR072025-03-071:23.136Franklin Futrelle · fastest of 8 · top 5 within 2.1s-0.076s (-0.09%)1:23.500Franklin Futrelle · fastest of 8 · top 5 within 1.9s-0.914s (-1.08%)133.6Eric Wisniewski+1.7 mph (+1.3%)
9 rule changes (SRF: 6, P2: 3)4 tyres & wheels · 1 engine · 1 suspension & brakes · 1 weight · 1 wording · 1 other · FE and SRF protest fee rules redirected to GCR section 8.3.1.D for fees and procedure.showhide
  • P2 2000 cc Pinto Engine Car Weight #37187weight
  • SRF Update SRF3 Air Filter Rule #36681other
  • SRF Update SRF Brake Rotor Thickness #36687suspension & brakes
  • SRF Hoosier Tire Decal Placement #36739tyres & wheels
  • 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
  • P2 CN Spec ECU #35835engine
  • P2 E&O - Correct FIA Group CN spec line notes #35900tyres & wheels
Super Tour Mar 2024 ST24MAR082024-03-081:23.212Franklin Futrelle · fastest of 14 · top 5 within 2.3s+0.084s (+0.10%)1:24.414Charles Russell Turner · fastest of 13 · top 5 within 1.5s-0.040s (-0.05%)131.9Jason Conzo-9.2 mph (-6.5%)1:24.228Lucian 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%)+1.819squal +1.016s102.2%qual 101.2%
13 rule changes (SRF: 6, P2: 7)4 engine · 3 tyres & wheels · 2 suspension & brakes · 2 weight · 1 wording · 1 othershowhide
  • 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
  • P2 Correct Table 1 for Engine Date Range Specifications #35182engine
  • SRF SRF Radiator Rule Update #34805other
  • SRF Hoosier SRF Wet Front Tire Rule Update #34189tyres & wheels
  • 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
  • P2 Remove redundant effective date language and update engine table #34012engine
  • P2 E&O - Correct dimensional equivalents #34038weight
Super Tour Mar 2023 ST23MAR102023-03-101:23.128Franklin Futrelle · fastest of 15 · top 5 within 2.5s+0.032s (+0.04%)1:24.454Charles Russell Turner · fastest of 15 · top 5 within 1.2s+1.599s (+1.93%)141.1Eric Cruz-3.0 mph (-2.1%)1:22.533Lucian 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%)-0.650squal -0.595s99.2%qual 99.3%
10 rule changes (SRF: 3, P2: 7)2 suspension & brakes · 2 tyres & wheels · 2 weight · 1 cars added · 1 engine · 1 wording · 1 othershowhide
  • SRF Update SRF Brake Rule #33469suspension & brakes
  • 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
  • SRF SRF Tire Rule Update #32614tyres & wheels
  • SRF Brake, seal, and air filter clarifications #32670suspension & brakes
  • P2 E&O Clarification of Chassis Construction Requirements #32469tyres & wheels
  • P2 Clean up P2 wording #32525wording
  • P2 After Market to Aftermarket #32373other
Super Tour Mar 2022 ST22MAR122022-03-121:23.096Paul Schneider · fastest of 13 · top 5 within 2.8s-1.268s (-1.50%)1:22.855Paul Schneider · fastest of 13 · top 5 within 2.5s-1.101s (-1.31%)144.1Bailey Monette+5.2 mph (+3.8%)1:24.013Robert 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%)+0.216squal +0.917s100.3%qual 101.1%
18 rule changes (SRF: 5, P2: 13)5 engine · 4 tyres & wheels · 3 weight · 1 aero · 5 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
  • P2 E&O Engine section #31969engine
  • P2 E&O letter #31539 – Control Area definition #31783tyres & wheels
  • 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
  • P2 P2 CN Engine Rebuild Clarification #31000engine
  • 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
  • SRF SRF3 Alternator Pulley #30684weight
  • 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
Super Tour Mar 2021 ST21MAR192021-03-191:24.364Bailey Monette · fastest of 18 · top 5 within 1.3s1:23.956Bailey Monette · fastest of 18 · top 5 within 0.8s138.9T Vanacore1:27.406Lucas Mann · fastest of 4 · top 4 within 5.9s1:26.120Lucian Pancea · fastest of 3 · top 3 within 3.8s136.9Lucian Pancea+2.164squal +3.042s102.6%qual 103.6%
27 earlier rule changes on record, in force before Super Tour Mar 2021 (from 2019)8 engine · 5 induction · 4 weight · 3 suspension & brakes · 2 tyres & wheels · 1 aero · 1 cars added · 1 wording · 2 other · FE2 oil cooler rule clarified: Setrab 50-625-7612 or any cooler with max core 13 inches wide by 6.5 inches high allowed. · FE minimum weight rises to 1270 lbs; FE2 minimum weight rises to 1270 lbs; new spring options added; tire warmers prohibited.showhide
  • P2 Add a new spec line for a 2-cycle, 3-cylinder engine up to 820cc #30272engine
  • SRF Mandatory identification: #30223engine
  • P2 Balance of Performance adjustments effective 01-01-2021 #29822induction
  • SRF SRF Shocks, Springs and Ride Height. #29688suspension & brakes
  • FE2 FE/FE2 Oil Cooler #29293wordingwordingFE2 oil cooler rule clarified: Setrab 50-625-7612 or any cooler with max core 13 inches wide by 6.5 inches high allowed.
  • P2 E&O clarification of P2 rear wing requirements #29205aero
  • P2 Classify Elan NP01 in P2 Table 1 #28812cars added
  • P2 SCCA Enterprises ESR / P2 engine restrictor testing #28669induction
  • SRF SRF Bump Stop Correction #27019suspension & brakes
  • P2 Add ESR inlet restrictor #27869induction
  • P2 Request for Fly by Wire Rule Wording Change #28247engine
  • P2 Request for addition of BMW Engine in P2 Engine Table #27821engine
  • SRF SRF Rain / Brake Rule - BoD approved as follows #34958suspension & brakes
  • FE2 FE / FE2 Update Rules #27624weightslower · weightFE minimum weight rises to 1270 lbs; FE2 minimum weight rises to 1270 lbs; new spring options added; tire warmers prohibited.
  • 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
  • P2 E&O Transmissions #27006tyres & wheels
  • SRF SRF Dash Windscreen Kit #27028other
  • P2 Request to restrict all cars #26246weight
  • P2 Change Engine Table Lines B.1 & B.5 #25777engine
  • P2 Change Line A.1 restrictor size #26429induction
  • 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

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.