AS vs FV vs SMSE vs SM pace at Michelin Raceway Road Atlanta
Quickest here:AS 1:34.231 Tom Ellis, Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta qualifying · FV 1:43.556 Andrew Whitston, Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta race · SM 1:41.798 Danny Steyn, Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta qualifying
ASFVSMSESMsolid race · dashed qualifying · slower is lower
ASFVSMSESMsolid race · dashed qualifying · each class's best lap as a share of AS's at the same event (the reference class, changeable above); 100% is level, higher is quicker
Event
AS
FV
SMSE
SM
Qual best
Race best
Trap
Qual best
Race best
Trap
vs AS
% of AS
Qual best
Race best
Trap
vs AS
% of AS
Qual best
Race best
Trap
vs AS
% of AS
Atlanta Region SCCA Hoosier Super Tour @ Michelin Raceway Road Atlanta ST26MAR062026-03-06
2:28.404Michael Kamalian · only car+52.937s (+55.45%)
1:34.642Michael Kamalian · only car-0.709s (-0.74%)
140.9Michael Kamalian+2.4 mph (+1.7%)
1:45.061Donnie Isley · fastest of 9 · top 5 within 5.0s+0.537s (+0.51%)
1:46.101Donnie Isley · fastest of 9 · top 5 within 3.6s+2.545s (+2.46%)
107.1Donnie Isley+4.9 mph (+4.8%)
+11.459squal -43.343s
112.1%qual 70.8%
1:42.324Skyler Cottrell · fastest of 52 · top 5 within 0.4s-0.524s (-0.51%)
1:42.611Charles Mactutus · fastest of 51 · top 5 within 0.2s-0.014s (-0.01%)
112.2James Newell+5.2 mph (+4.9%)
+7.969squal -46.080s
108.4%qual 68.9%
14 rule changes (AS: 11, SM: 3)4 weight · 3 engine · 2 induction · 1 removed · 3 wording · 1 other · SMX drivers must submit data acquisition files on time or face suspension and $250 fine. · SMX penalty language clarified: level 1 and 3 infractions may carry $1,000 fine; level 2 and 4 may carry $500 fine. · SM cars limited to one set of Hoosier SM 7.5 P205/50/ZR17 per Super Tour event weekend for dry sessions.showhide
AS Re-Organization of AS Spec lines for 2026 #39887removed
AS Edelbrock manifold (& timing kit) to Chevy LS Spec Lines Request #39055weight
AS Restrictor Plate Change for Gen 2 Ford Coyote Engine #39501induction
SM SMX Data Submission - Penalties #38248wordingwordingSMX drivers must submit data acquisition files on time or face suspension and $250 fine.
SM Committee) SMX Penaly Clarification updated language #38337wordingwordingSMX penalty language clarified: level 1 and 3 infractions may carry $1,000 fine; level 2 and 4 may carry $500 fine.
AS Request to Add LS1/LS6 Intakes for 5.3L Truck Engine EnO #38197engine
SM Clarify Tire Marking Regs #38005wordingwordingSM cars limited to one set of Hoosier SM 7.5 P205/50/ZR17 per Super Tour event weekend for dry sessions.
AS Flotek Head Plunge Cut Inconsistencies #37502other
SM SMX Camera Rule Correction #36496wordingwordingSMX Spec MX-5 camera requirement wording changed; non-functioning recorder now grounds for penalty or disqualification.
SM Committee) AIM ECU Protocol #36556wordingwordingSMX Spec MX-5 must run latest AIM Data Logger Spec MX-5 ECU Protocol; wording clarification for technical compliance.
SM Committee) OE versus OEM Definitons #36608wordingwordingSMX Mazda Miata OE versus OEM definitions clarified in GCR Section 9.1.7.1.
SM Committee) Shifter Bushing #36611wordingwordingSM and SMX shifter bushing rules clarified: alternate bushing at shift lever bottom now allowed.
AS Request for Classification of 2018-2023 mustang In #35764cars added
AS Alternative Upper Front Control Arms for Dodge Challenger #33352engine
AS Front Brake Caliper Adapters for Dodge Challenger #33353suspension & brakes
Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta ST23MAR102023-03-10
1:46.374Mitchell Ferguson · fastest of 6 · top 5 within 3.0s+0.482s (+0.46%)
1:46.209Stevan Davis · fastest of 6 · top 5 within 1.3s+0.338s (+0.32%)
108.5Russell Fredericks+2.5 mph (+2.4%)
1:42.619Charles Mactutus · fastest of 48 · top 5 within 0.7s-0.195s (-0.19%)
1:42.553Charles Mactutus · fastest of 47 · top 5 within 0.4s+0.689s (+0.68%)
112.2Jonathan Neudorf-1.3 mph (-1.2%)
5 rule changes (AS: 3, SM: 2)2 weight · 2 wording · 1 other · SM Mazda MX-5 Miata 01-05 weight increases to 2450 lbs, or 2465 with alternate bore. · SM Majors must run authorized Penske shock and mount; Regional competitors' requirement eligibility clarified.showhide
SM BOP for NB1 and NB2 #32309weightslower · weightSM Mazda MX-5 Miata 01-05 weight increases to 2450 lbs, or 2465 with alternate bore.
AS correction of Dodge Challenger specification line #33151wording
AS Request CTS-V Spec Line Error Correction #30242weight
SM Update GCR Section 9.1.7.3.A.1. #32217wordingwordingSM Majors must run authorized Penske shock and mount; Regional competitors' requirement eligibility clarified.
Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta ST22MAR122022-03-12
1:36.346Gregory Eaton · fastest of 3 · top 3 within 7.0s+2.115s (+2.24%)
1:35.993Gregory Eaton · fastest of 2+1.259s (+1.33%)
143.6Gregory Eaton-19.3 mph (-11.9%)
1:45.892Mitchell Ferguson · fastest of 8 · top 5 within 3.5s+2.182s (+2.10%)
1:45.871Stevan Davis · fastest of 8 · top 5 within 3.3s+2.124s (+2.05%)
106.0Jeffrey Filipkowski-2.0 mph (-1.9%)
+9.878squal +9.546s
110.3%qual 109.9%
1:42.814Connor Zilisch · fastest of 60 · top 5 within 0.3s+1.016s (+1.00%)
1:41.864Travis Wiley · fastest of 60 · top 5 within 0.7s-0.700s (-0.68%)
113.5Junior Brock-0.1 mph (-0.1%)
+5.871squal +6.468s
106.1%qual 106.7%
16 rule changes (AS: 11, FV: 4, SM: 1)8 weight · 1 cars added · 1 engine · 1 suspension & brakes · 3 wording · 2 other · SM adds procedures for testing obsolete part replacements and BOP updates in sanctioned events with CRB approval.showhide
FV Connecting Rod Update Request for 9.1.1.C Formula Vee (FV) 5.C.6 #32160weight
FV E&O clarification of connecting rod center-to-center length #32183weight
AS Proposed Revisions to SCCA GCR 2021 Appendix M, Part 3 #30295other
AS specification line consolidation and correction #31846wording
AS correction of SMG specification line #31847suspension & brakes
AS Alternate cylinder heads for full prep engine builds - Evaluation #31851engine
FV Update direct replacement connecting rod information #31843weight
FV Formula V Connecting Rod Replacement #31448weight
AS Request for adjustable Front Upper Control Arms on 4th Gen F-Body #30457other
AS Request Pontiac GTO tire size change #30881weight
AS Request CTS-V Spec Line Error Correction #30242weight
AS Request to consolidate SN95 Mustang '94-'04 Mustang spec lines #30428cars added
AS American Sedan Transmission Rule Change Request #30595weight
AS Correction to specifications inadvertently deleted #30691wording
SM Updates - Obsolete Parts & BOP Parts #30438wordingwordingSM adds procedures for testing obsolete part replacements and BOP updates in sanctioned events with CRB approval.
Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta ST21MAR192021-03-19
1:34.231Tom Ellis · fastest of 7 · top 5 within 7.4s
1:34.734Tom Ellis · fastest of 8 · top 5 within 5.6s
163.0Tom Ellis
1:43.710Andrew Whitston · fastest of 7 · top 5 within 2.8s
1:43.747Donnie Isley · fastest of 7 · top 5 within 1.7s
108.0Zachary Whitston
+9.013squal +9.479s
109.5%qual 110.1%
1:41.798Danny Steyn · fastest of 68 · top 5 within 0.7s
1:42.564Preston Pardus · fastest of 67 · top 5 within 0.2s
113.6Marc Cefalo
+7.830squal +7.567s
108.3%qual 108.0%
47 earlier rule changes on record, in force before Atlanta Region Hoosier SCCA Super Tour @ Michelin Raceway Road Atlanta (from 2019)9 tyres & wheels · 6 engine · 6 weight · 5 cars added · 5 suspension & brakes · 3 induction · 1 aero · 6 wording · 6 other · SM aftermarket radiators must mount in original location, maintain core plane, require no body modifications, block openings, keep one OEM fan in stock location; 1990-1997 cars may install upper radiator seal NA75-50-OK7A. · SM rear brake calipers may use single bracket under upper retaining bolt to prevent pin failure. · SM fuel pump and filter must be Mazda or OEM Equivalent part. · SM 1999-2000 model year cars may use replacement Mazda ECU and injector harnesses, unmodified. · SM electrical rules reorganized and clarified; alternator external regulation now prohibited except via OEM ECU/kill switch. · SM removes tire tread protrusion beyond fender opening requirement from GCR 9.1.7.C.5.showhide
AS AS Mustang LP 4.6 3V Classification Transmission Request #29886weight
AS Request CF driveshaft on CTS-V for durability improvement #30117engine
AS Adjustment to model years of 5th generation RP Camaro #30348engine
AS Request for 2015 -2017 Ford Mustang Spec Line #29514cars added
AS Request Trunk lid / Rear Hatch clarification #29591wording
AS Correction to specifications inadvertently deleted #30041cars added
AS Request Additional Engine Options for Dodge Challenger Spec Line #29543engine
AS Rule simplification spec line communization #29824weight
SM Radiator E&O Clarifications #29294wordingwordingSM aftermarket radiators must mount in original location, maintain core plane, require no body modifications, block openings, keep one OEM fan in stock location; 1990-1997 cars may install upper radiator seal NA75-50-OK7A.
AS Dodge Challenger AS Spec Line Clarification #28698induction
AS Dodge Challenger AS Spec Line Clarification #2 #28699aero
SM Modifications to prevent failures of Rear Brake Caliper Pin #28953suspension & brakessuspension & brakesSM rear brake calipers may use single bracket under upper retaining bolt to prevent pin failure.
AS Support for R-Type Specification Tires #27450tyres & wheels
SM Request 99-00 replacement Wire harnesses #25602wordingwordingSM 1999-2000 model year cars may use replacement Mazda ECU and injector harnesses, unmodified.
SM Organize and Clarify 9.1.7.C.1.o. #25913wordingwordingSM electrical rules reorganized and clarified; alternator external regulation now prohibited except via OEM ECU/kill switch.
SM Strike Tire Tread Language #26123wordingwordingSM removes tire tread protrusion beyond fender opening requirement from GCR 9.1.7.C.5.
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 AS" is the class's best as a share of AS'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 AS'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.