BoP Lab / Road America

T2 at Road America

40 laps are left out as timing errors (far too short to be a lap of this track). The rest of those sessions, sectors included, is used.

Pos	Car	Driver	Class	#	Best lap	Best theoretical lap	Best qual lap	Best race lap	Best trap speed	Best S1	Best S2	Best S3	Best S4
1	Ford Mustang GT (2023)	Scotty B White 2+ cars	T2	0	2:23.141 A-R	2:22.989	2:23.977 A-Q3	2:23.141 A-R	146.1 A-R	40.648 A-R	55.284 A-R	27.983 A-R	19.074 A-Q3
2	Ford Mustang GT (2019)	Kurt Rezzetano	T2	37	2:23.351 C-Q1	2:22.949	2:23.351 C-Q1	2:23.483 C-R	147.4 C-R	40.548 C-P2	55.449 C-Q1	27.873 C-R	19.079 C-Q1
3	Dodge Viper SRT-10 (2005)	Scotty B White 2+ cars	T2	0	2:23.355 C-P1	2:22.895	2:24.613 C-Q1	2:26.426 C-R	152.1 C-P1	39.831 C-P1	56.281 C-P1	28.034 C-P1	18.749 C-P1
4	BMW M2CS Cup (2020)	Charlie Peter	T2	66	2:23.733 C-P1	2:23.014	2:24.195 C-Q2	2:24.001 C-R	147.2 C-R	40.635 C-R	55.388 C-P1	27.858 C-R	19.133 C-P1
5	Chevrolet Corvette C6 Grand Sport (2005)	William Bolt	T2	199a, 199	2:23.873 A-R	2:23.387	2:26.139 A-Q3	2:23.873 A-R	146.4 A-R	40.693 A-R	55.650 A-R	27.754 A-R	19.290 A-R
6	Cadillac CT4-V Blackwing (2022)	John Heinricy	T2	135	2:24.210 C-R	2:23.372	2:24.386 C-Q2	2:24.210 C-R	154.1 C-R	40.346 C-Q1	56.017 D-R1	28.033 C-R	18.976 C-R
7	Honda TCR FK7 (2018)	Rylan Hazelton	T2	49, 49a	2:24.523 B-Q2	2:24.339	2:24.523 B-Q2	2:25.846 A-R	141.6 A-R	40.991 A-Q3	55.514 A-P4	28.418 A-R	19.416 A-Q3
8	Chevrolet Corvette C5 (1999)	Robert Weston	T2	4	2:25.286 A-R	2:24.862	2:26.444 A-Q2	2:25.286 A-R	145.8 A-P2	41.031 A-R	56.636 A-R	28.119 A-R	19.076 A-Q2
9	Chevrolet Corvette C5 Z06 (2001)	Josh Carroll	T2	35	2:25.870 A-R	2:25.065	2:26.002 A-Q3	2:25.870 A-R	146.4 A-P3, A-P2	40.902 A-R	56.784 A-Q3	28.047 A-R	19.332 A-R
10	Chevrolet Corvette C5 Z06 (2003)	David Sanders	T2	73x, 73	2:26.357 C-R	2:25.491	2:26.406 C-Q1	2:26.357 C-R	147.4 C-Q1	40.878 C-Q1	57.145 C-R	28.257 C-R	19.211 C-Q1
11	Porsche 911/996 (2003)	Alan Kossof	T2	3, 23	2:26.467 A-Q3	2:25.656	2:26.467 A-Q3	2:28.253 D-R1	146.9 C-R	41.033 A-Q2	56.505 A-Q3	28.646 A-Q2	19.472 A-Q2
12	BMW M235ir (2016)	Robert Wellington	T2	2, 42	2:26.827 A-Q3	2:26.666	2:26.827 A-Q3	2:33.886 B-R2	145.1 A-Q2	41.191 A-Q3	57.254 A-Q3	28.644 A-Q3	19.577 A-Q3
13	BMW M2CS Cup (2020)	Aaron Kaplan	T2	18	2:27.103 C-Q1	2:26.155	2:27.103 C-Q1	2:27.422 C-R	144.6 C-R	41.331 C-R	56.512 C-Q1	28.634 C-Q2	19.678 C-Q1
14	Chevrolet Corvette C5 (2002)	Christopher Miranda	T2	170	2:27.553 A-Q2	2:26.584	2:27.553 A-Q2	3:26.443 A-R	146.1 A-P3	41.202 A-P3	56.962 A-Q2	28.859 A-P2	19.561 A-Q2
15	Chevrolet Corvette C5 (2001)	David Holmes	T2	71	2:27.653 A-R	2:26.580	2:28.981 A-Q2	2:27.653 A-R	144.8 A-P4	41.191 A-Q3	57.117 A-R	28.696 A-R	19.576 A-Q2
16	Chevrolet Corvette C5 Z06 (2002)	Bruce Griffin	T2	125	2:27.728 C-P3	2:26.559	2:33.966 C-Q1	2:27.978 D-R1	146.1 D-R1	41.150 C-P3	57.384 D-R1	28.670 D-R1	19.355 C-P3
17	Porsche Carrera S (2011)	Jason Ott	T2	26	2:28.267 C-R	2:27.618	2:28.592 C-Q2	2:28.267 C-R	147.4 C-R	41.572 C-R	57.282 C-R	28.888 C-R	19.876 C-Q2
18	Chevrolet Corvette C5 Z06 (2003)	Matt Jensen	T2	68	2:28.890 B-R1	2:28.532	2:30.034 B-Q2	2:28.890 B-R1	145.3 A-P2	41.566 A-Q3	58.385 B-R1	29.187 A-Q3	19.394 B-Q2
19	Chevrolet Corvette C5 Z06 (2003)	Luis Martinez	T2	77	2:29.232 A-R	2:29.015	2:31.710 A-Q3	2:29.232 A-R	144.0 A-P2	41.861 A-R	58.295 A-R	29.070 A-R	19.789 A-Q3
20	Chevrolet Corvette C5 (2001)	Ami Wilson	T2	174	2:29.253 A-R	2:27.947	2:29.784 A-Q3	2:29.253 A-R	147.2 A-R	41.522 A-Q2	58.015 A-R	28.860 A-R	19.550 A-Q3
21	BMW M3	Brian Spiewak	T2	5	2:29.467 D-R1	2:28.817	2:29.705 B-Q2	2:29.467 D-R1	143.8 D-R1	41.988 D-R1	57.828 D-R1	29.253 D-R1	19.748 B-Q2
22	Chevrolet Corvette C5 Z06 (2004)	Bart Adams	T2	16	2:29.820 A-R	2:29.504	2:31.000 A-Q3	2:29.820 A-R	145.1 A-Q2	42.108 A-R	58.613 A-R	29.079 A-R	19.704 A-P2
23	Chevrolet Corvette C5 Z06 (2001)	Gregory James Nester	T2	32	2:30.147 A-R	2:29.723	2:31.346 A-Q3	2:30.147 A-R	145.3 A-P4	41.815 A-R	59.044 A-R	29.213 A-R	19.651 A-R
24	Chevrolet Corvette C5 (1998)	Patrick Howe	T2	3	2:30.182 A-R	2:28.959	2:32.498 A-Q2	2:30.182 A-R	145.8 A-P2	41.703 A-R	58.729 A-P2	28.999 A-R	19.528 A-Q2
25	BMW M2CS Cup (2020)	Russell King	T2	12, 12x	2:30.226 C-Q2	2:29.263	2:30.226 C-Q2	2:30.418 B-R1	141.3 C-R	42.315 C-P1	57.830 B-R2	29.139 D-R1	19.979 B-Q2, B-R2
26	Chevrolet Corvette C5 (1998)	Oli Thordarson	T2	122	2:30.317 A-P2	2:29.511	2:31.899 A-Q2	2:31.071 A-R	145.3 A-P3	41.977 A-P2	58.542 A-P2	29.237 A-P2	19.755 A-Q2
27	BMW M2CS Cup (2021)	Steven Greenhill	T2	79	2:30.812 B-Q2	2:30.269	2:30.812 B-Q2	2:30.914 B-R1	138.7 A-R	42.769 A-P3	58.143 B-R1	29.488 B-R1	19.869 B-Q2
28	BMW M2CS Cup (2020)	Matt Kopchak	T2	52	2:30.837 A-P3	2:30.355	2:31.362 A-Q3	2:31.655 A-R	139.6 A-R	42.609 A-P3	58.377 A-Q3	29.199 A-P3	20.170 A-P3
29	Chevrolet Corvette C5 Z06 (2003)	Tracy Miller	T2	181	2:31.163 A-Q2	2:30.295	2:31.163 A-Q2		145.8 A-P3	42.078 A-P3	59.094 A-P3	29.257 A-P2	19.866 A-Q2
30	BMW M3	Kenneth Schlorf	T2	54	2:31.459 B-Q2	2:31.459	2:31.459 B-Q2	2:32.666 B-R2	141.2 B-Q1	43.091 B-Q1	59.006 B-R2	29.735 B-Q2	19.988 B-Q2
31	Chevrolet Corvette C5 Z06 (2004)	Jim Tway	T2	55, 12a, 12	2:32.134 A-R	2:31.508	2:34.347 A-Q3	2:32.134 A-R	142.3 A-Q2	42.462 A-R	59.228 A-R	29.631 A-R	20.187 A-R
32	BMW M3 (2005)	David Newman	T2	142	2:35.832 C-Q2	2:34.927	2:35.832 C-Q2	2:36.931 C-R	140.6 C-R	43.514 C-R	1:00.295 C-Q2	30.643 C-R	20.475 C-R
33	Chevrolet Corvette C5	Bill Higgins	T2	09a	2:37.400 A-P3	2:35.758			136.1 A-P4	43.654 A-P3	1:00.772 A-P3	30.399 A-P3	20.933 A-P1
34	Chevrolet Corvette	Robbie Egeland	T2	06	2:41.268 D-R1	2:39.983		2:41.268 D-R1	130.9 D-R1	47.054 D-R1	1:00.275 D-R1	30.668 D-R1	21.986 D-R1
35	Pontiac Solstice GXP (2007)	John Argrow	T2	43	2:41.512 A-R	2:39.434	2:42.522 A-Q3	2:41.512 A-R	132.0 A-R	44.598 A-Q2	1:02.451 A-R	31.536 A-Q3	20.849 A-Q2

One row per driver and car (a driver who changed cars has a row for each). Each cell is that driver's best in that car across the selected events, with the session it was set in; the fastest in each column is purple, and a car whose best lap is more than 115% of the fastest in its class is greyed, marked ">" (with ">115%" beside the driver) and left out of the colour scale. Click a column to sort, a row to highlight it. Theoretical lap is the sum of the best sectors, whichever laps they came from, and never slower than the best lap (where a car's fastest laps were recorded without sector times, its best lap is used). The 115% mark is about the car's best lap only: a car whose best lap is within 115% of the fastest in its class is never marked. Greyed sectors with no theoretical lap mean the sector times on file do not add up to a believable lap. Letters refer to the events above; Q is qualifying, R a race.

Sectors

S1 SF → I4AT 1.26 mi
S2 I4AT → I11 1.65 mi
S3 I11 → I13AB 0.57 mi
S4 I13AB → SF 0.57 mi
SF Spd SF → SFT 0.02 mi
Spd I4AT → I4A 0.02 mi

Sectors are numbered in lap order from start/finish, whatever each event's timing called them; the loop names are SCCA timing's.

By car

Car	Class	Drivers	Best lap	Best qual	Best race	Best trap	Best S1	Best S2	Best S3	Best S4
Ford Mustang GT	T2	2	2:23.141Scotty B White	2:23.351Kurt Rezzetano	2:23.141Scotty B White	147.4Kurt Rezzetano	40.548Kurt Rezzetano	55.284Scotty B White	27.873Kurt Rezzetano	19.074Scotty B White
Ford Mustang GT (2023)	T2	1	2:23.141Scotty B White	2:23.977Scotty B White	2:23.141Scotty B White	146.1Scotty B White	40.648Scotty B White	55.284Scotty B White	27.983Scotty B White	19.074Scotty B White
Ford Mustang GT (2019)	T2	1	2:23.351Kurt Rezzetano	2:23.351Kurt Rezzetano	2:23.483Kurt Rezzetano	147.4Kurt Rezzetano	40.548Kurt Rezzetano	55.449Kurt Rezzetano	27.873Kurt Rezzetano	19.079Kurt Rezzetano
Dodge Viper SRT-10	T2	1	2:23.355Scotty B White	2:24.613Scotty B White	2:26.426Scotty B White	152.1Scotty B White	39.831Scotty B White	56.281Scotty B White	28.034Scotty B White	18.749Scotty B White
BMW M2CS Cup	T2	5	2:23.733Charlie Peter	2:24.195Charlie Peter	2:24.001Charlie Peter	147.2Charlie Peter	40.635Charlie Peter	55.388Charlie Peter	27.858Charlie Peter	19.133Charlie Peter
BMW M2CS Cup (2020)	T2	4	2:23.733Charlie Peter	2:24.195Charlie Peter	2:24.001Charlie Peter	147.2Charlie Peter	40.635Charlie Peter	55.388Charlie Peter	27.858Charlie Peter	19.133Charlie Peter
BMW M2CS Cup (2021)	T2	1	2:30.812Steven Greenhill	2:30.812Steven Greenhill	2:30.914Steven Greenhill	138.7Steven Greenhill	42.769Steven Greenhill	58.143Steven Greenhill	29.488Steven Greenhill	19.869Steven Greenhill
Chevrolet Corvette C6 Grand Sport	T2	1	2:23.873William Bolt	2:26.139William Bolt	2:23.873William Bolt	146.4William Bolt	40.693William Bolt	55.650William Bolt	27.754William Bolt	19.290William Bolt
Cadillac CT4-V Blackwing	T2	1	2:24.210John Heinricy	2:24.386John Heinricy	2:24.210John Heinricy	154.1John Heinricy	40.346John Heinricy	56.017John Heinricy	28.033John Heinricy	18.976John Heinricy
Honda TCR FK7	T2	1	2:24.523Rylan Hazelton	2:24.523Rylan Hazelton	2:25.846Rylan Hazelton	141.6Rylan Hazelton	40.991Rylan Hazelton	55.514Rylan Hazelton	28.418Rylan Hazelton	19.416Rylan Hazelton
Chevrolet Corvette C5 Z06	T2	17	2:25.286Robert Weston	2:26.002Josh Carroll	2:25.286Robert Weston	147.4David Sanders	40.878David Sanders	56.636Robert Weston	28.047Josh Carroll	19.076Robert Weston
Chevrolet Corvette C5 (1999)	T2	1	2:25.286Robert Weston	2:26.444Robert Weston	2:25.286Robert Weston	145.8Robert Weston	41.031Robert Weston	56.636Robert Weston	28.119Robert Weston	19.076Robert Weston
Chevrolet Corvette C5 Z06 (2001)	T2	2	2:25.870Josh Carroll	2:26.002Josh Carroll	2:25.870Josh Carroll	146.4Josh Carroll	40.902Josh Carroll	56.784Josh Carroll	28.047Josh Carroll	19.332Josh Carroll
Chevrolet Corvette C5 Z06 (2003)	T2	4	2:26.357David Sanders	2:26.406David Sanders	2:26.357David Sanders	147.4David Sanders	40.878David Sanders	57.145David Sanders	28.257David Sanders	19.211David Sanders
Chevrolet Corvette C5 (2002)	T2	1	2:27.553Christopher Miranda	2:27.553Christopher Miranda	3:26.443Christopher Miranda	146.1Christopher Miranda	41.202Christopher Miranda	56.962Christopher Miranda	28.859Christopher Miranda	19.561Christopher Miranda
Chevrolet Corvette C5 (2001)	T2	2	2:27.653David Holmes	2:28.981David Holmes	2:27.653David Holmes	147.2Ami Wilson	41.191David Holmes	57.117David Holmes	28.696David Holmes	19.550Ami Wilson
Chevrolet Corvette C5 Z06 (2002)	T2	1	2:27.728Bruce Griffin	2:33.966Bruce Griffin	2:27.978Bruce Griffin	146.1Bruce Griffin	41.150Bruce Griffin	57.384Bruce Griffin	28.670Bruce Griffin	19.355Bruce Griffin
Chevrolet Corvette C5 Z06 (2004)	T2	2	2:29.820Bart Adams	2:31.000Bart Adams	2:29.820Bart Adams	145.1Bart Adams	42.108Bart Adams	58.613Bart Adams	29.079Bart Adams	19.704Bart Adams
Chevrolet Corvette C5 (1998)	T2	2	2:30.182Patrick Howe	2:31.899Oli Thordarson	2:30.182Patrick Howe	145.8Patrick Howe	41.703Patrick Howe	58.542Oli Thordarson	28.999Patrick Howe	19.528Patrick Howe
Chevrolet Corvette C5	T2	1	2:37.400Bill Higgins			136.1Bill Higgins	43.654Bill Higgins	1:00.772Bill Higgins	30.399Bill Higgins	20.933Bill Higgins
Chevrolet Corvette	T2	1	2:41.268Robbie Egeland		2:41.268Robbie Egeland	130.9Robbie Egeland	47.054Robbie Egeland	1:00.275Robbie Egeland	30.668Robbie Egeland	21.986Robbie Egeland
Porsche 911/996	T2	1	2:26.467Alan Kossof	2:26.467Alan Kossof	2:28.253Alan Kossof	146.9Alan Kossof	41.033Alan Kossof	56.505Alan Kossof	28.646Alan Kossof	19.472Alan Kossof
BMW M235ir	T2	1	2:26.827Robert Wellington	2:26.827Robert Wellington	2:33.886Robert Wellington	145.1Robert Wellington	41.191Robert Wellington	57.254Robert Wellington	28.644Robert Wellington	19.577Robert Wellington
Porsche Carrera S	T2	1	2:28.267Jason Ott	2:28.592Jason Ott	2:28.267Jason Ott	147.4Jason Ott	41.572Jason Ott	57.282Jason Ott	28.888Jason Ott	19.876Jason Ott
BMW M3	T2	3	2:29.467Brian Spiewak	2:29.705Brian Spiewak	2:29.467Brian Spiewak	143.8Brian Spiewak	41.988Brian Spiewak	57.828Brian Spiewak	29.253Brian Spiewak	19.748Brian Spiewak
BMW M3	T2	2	2:29.467Brian Spiewak	2:29.705Brian Spiewak	2:29.467Brian Spiewak	143.8Brian Spiewak	41.988Brian Spiewak	57.828Brian Spiewak	29.253Brian Spiewak	19.748Brian Spiewak
BMW M3 (2005)	T2	1	2:35.832David Newman	2:35.832David Newman	2:36.931David Newman	140.6David Newman	43.514David Newman	1:00.295David Newman	30.643David Newman	20.475David Newman
Pontiac Solstice GXP	T2	1	2:41.512John Argrow	2:42.522John Argrow	2:41.512John Argrow	132.0John Argrow	44.598John Argrow	1:02.451John Argrow	31.536John Argrow	20.849John Argrow

The best any driver of each car managed across the selected events, with who set it. Spellings and model years of the same car are grouped; click a row marked ▸ to see each version. Grouping is worked out from the names, so tell us if two cars are wrongly merged or split.

Rule changes between these events

June Sprints 2025 → Runoffs 2025 2025-06-06 to 2025-09-29

2025-08-01 T2 Incorrect Touring Heading

#38451 from Terry Hanushek · Rule change · TB 25-08 (2025-08 Fastrack)

In T2-T4 Spec Lines, change Table Header as follows:
"T2 ET"

2025-08-01 T2 Clarifications needed to BMW M2 CS cup line

#38536 from Joe Aquilante · Rule change · TB 25-08 (2025-08 Fastrack)

The BMW M2 CS Clubsport is classed in T1, not T2. Please visit the following web address for vehicle details about the car's base
allowances-
https://www.bmwusa.com/motorsport/bmw-m2-
cs.html#:~:text=The%20BMW%20M2%20CS%20Racing%20models%20are%20powered%20by%20a,M2%20CS%20Racing%20Rec
ommended%20Mileage.
In T2 Spec Lines, BMW M2 CS Cup 2020, change as follows:
Model: "BMW M2 CS Cup 2020-2021"
Notes: "DOT approved tires required. All other components must be as homologated from BMW Motorsports. No other changes

Show 5 more lines

or Touring rule allowances permitted unless noted below. It is permitted to remove door glass and mechanism. ~~It is mandatory~~
~~to run the “Purple” power stick part #8324089. Effective 3/1/2025 5~~ It is mandatory to run the “Red” power stick part #8324085.
BMW exhaust part # 18302459928 allowed. Hot country package allowed including part numbers: (aKMK LH 17 10 8342846 1,
aKMK RH 17 10 8328139 1, 17 10 8328135 1, 17 10 8328136 1, 17 10 8328137 1, 17 10 8328138 1, ISO7380-2 M5X14 10.9 ZNSW
17 10 8436008 2, 17 10 8417424 1.) Hood vents conforming to 9.1.9.2.D.8.a.7 are permitted."

Applies to BMW M2CS Cup on this page: Charlie Peter, Aaron Kaplan, Russell King, Matt Kopchak, Steven Greenhill

2025-08-01 T2 Fix brake allowance supersessions.

#38554 from Touring Committee · Rule change · TB 25-08 (2025-08 Fastrack)

In T2 Spec Lines, change Brakes as follows:
Chevrolet Corvette C-5 Incl. Fxd Cpe (98-04) Z06 (hardtop) (01-04): "(~~F) 325 Vented Disc (R) 305 Vented Disc May use two piece~~
~~steel rotors with aluminum hats up to 5% larger than 340/330; Any four piston calipers and brackets are permitted. Any brake~~
~~caliper pistons are allowed; may use the Wilwood SL6R brake caliper. Stock calipers and rotors only (F) 325 (R) 305~~"
Chevrolet Corvette C6 Coupe / Grand Sport (05-13): "(~~F) 325 / 340 Vented Disc (R) 305 / 330 Vented Disc or (F) 355 x 32 Vented~~
~~Disc (R) 340 x 26 Vented Disc or May use 2-pc steel rotors with alum. hats up to 5% larger than Z51 rotor. LS2 may use Grand~~
~~Sport brake package. Any brake caliper pistons allowed. May use any four piston brake caliper and brackets. Z06 brake calipers~~
~~allowed.~~"

2025-08-01 T2 C5 Corvette correction

#38782 from Touring Committee · Rule change · TB 25-08 (2025-08 Fastrack)

In T2 Spec Lines, Chevrolet Corvette C-5 Incl. Fxd Cpe (98-04) Z06 (hardtop) (01-04), change Restrictor Required as follows:
"LS1: 59 58mm FPR,
LS2: 63mm FPR,
LS3: 56mm FPR,
LS6: 58mm FPR"

Applies to Chevrolet Corvette C5 Z06 on this page: Robert Weston, Josh Carroll, Gregory James Nester, David Sanders, Matt Jensen, Luis Martinez, Tracy Miller, Christopher Miranda, David Holmes, Ami Wilson, Bruce Griffin, Bart Adams, Jim Tway, Patrick Howe, Oli Thordarson, Bill Higgins, Robbie Egeland

Runoffs 2025 → June Sprints 2026 2025-09-29 to 2026-06-05

2025-11-01 T2 ND Gearset Request for T4

#39166 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)

In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."

2025-11-01 T2 ND Spec Lines Wrong PT#'s

#39170 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)

In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. The following item(s) must remain
stock: transmission differential unless specified below. Retractable hardtop option permitted but must be disabled from moving
action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the OEM roof silhouette, including
Mazda hardtop part #0000-07-5902-ND ~~and part #0000-07-5901 (discontinued DG Motorsports).~~ 29mm (f) 16mm (r) sway bars
allowed. 3rd and 4th gear may be replaced with the following parts- (0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02,
0000-02-5804-01). Suspension package permitted with a 100 lbs. weight increase that includes the following parts: front springs
#0000-04-9700-08, springs up to 500lb front and 300lb rear allowed. Mazda tower brace 0000-04-5626 allowed. Mazda header

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0000-06-5410 allowed."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Retractable hardtop option permitted
but must be disabled from moving action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the
OEM roof silhouette, including Mazda hardtop part #0000-07-5902-ND ~~and part #0000-07-5901 (discontinued DG Motorsports)~~.
29mm (f) 16mm (r) sway bars allowed. Up to 500lb front and 300lb rear springs allowed. Mazda Motorsports Header part
#0000-06-5410 allowed. Mazda tower brace 0000-04-5626 allowed. 3rd and 4th gear may be replaced with the following parts-
(0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02, 0000-02-5."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Header permitted. Cold air intake
permitted. Front strut brace permitted. Front and rear sway bars permitted up to 35mm, Springs 800 front and 800 Rear max
permitted. Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette including Mazda hardtop part
#0000-07-5902- ND ~~and part #0000-07-5901 (discontinued DG Motorsports top).~~ If a hardtop is used, latches shall be replaced
with positive fasteners. Retractable hardtop option permitted but must be disabled from moving action and positively fastened.
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, change Notes as follows:
"Shoulder harness installation must conform to FIA mounting specifications that are approved for this vehicle per section 6.2 FIA
article 253, safety equipment. Must meet all ND2 MX-5 Global Cup rules. Any OEM or aftermarket hardtop is permitted that
retains the OEM roof silhouette, including Mazda hardtop Mazda hardtop part #0000-07-5902-ND and #0000-07-5902-ND ~~part~~
~~#0000- 07-5901 (discontinued DG Motorsports).~~ If a hardtop is used, latches shall be replaced with positive fasteners. OBD2
requirement does not apply. Ballast box may be removed. ND2s with sequential gearbox allowed +100 lbs.

2025-11-01 T2 Touring 2 Post-Runoffs BOP Adjustments and Changes

#39274 from Touring Committee · Rule change · TB 25-11 (2025-11 Fastrack)

In T2 Spec Lines, Spec Corvette, change as follows:
Weight: "SC3200 ~~SC+- 3300 See notes section~~"
Notes: "The following “Spec Corvette +” allowances are permitted ~~with a base weight of 3300 lbs~~:"
In T2 Spec Lines, Ford Mustang GT 5.0L (11-14), change Restrictor as follows:
"~~60mm~~ 62mm flat plate restrictor"
In T2 Spec Lines, Ford Mustang GT 5.0L (2015-23), change Tire Size as follows:
"~~295~~ 315"
In T2 Spec Lines, Porsche 911 / 996 (98-05), change Weight as follows:

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"3600: ~~3150~~ 3050
3400: 3000"
In T2 Spec Lines, Porsche Carrera S 997.2 (06-08), change as follows:
Restrictor: "~~60mm~~ 65mm FPR"
Weight: "~~3225~~ 3175"
In T2 Spec Lines, Porsche 911 / Carrera S 997.2 (09-12), change as follows:
Restrictor: "~~60mm~~ 65mm FPR"
Weight: "~~3300~~ 3250
In T2 Spec Lines, Porsche 911 / 997.2 GTS (09-12), change as follows:
Restrictor: "~~60mm~~ 65mm FPR"
Weight: "~~3400~~ 3350"

Applies to Ford Mustang GT on this page: Scotty B White, Kurt Rezzetano

Applies to Porsche 911/996 on this page: Alan Kossof

2025-11-01 T2 Adjust rev limit on Spec Corvette in T2

#39282 from Touring Committee · Rule change · TB 25-11 (2025-11 Fastrack)

In T2 Spec Lines, Spec Corvette, add to Notes the following:
"7) up to 7100 rpm Rev limit."

2025-12-01 T2 Help the 2011-2014 s197Mustang GT and Boss302 Less Restriction

#38523 from Joe Aquilante · Rule change · TB 25-12 (2025-12 Fastrack)

In T2 Spec Lines, Ford Mustang Boss 302 (12-13), change Restrictor as follows:
"~~56mm~~ 63mm flat plate restrictor"
In T2 Spec Lines, Ford Mustang GT 5.0L (11-14), change Restrictor as follows:
"~~60mm~~ 65mm flat plate restrictor"

2025-12-01 T2 Improving Competitiveness of Gen 5 Camaro SS

#39021 from Van Hunter · Rule change · TB 25-12 (2025-12 Fastrack)

In T2 Spec Lines, Chevrolet Camaro SS/1LE (10-15), change Weight as follows:
"~~3625~~ 3575"

2025-12-01 T2 Adjust T2 Darkhorse R

#39346 from Andrew Aquilante · Rule change · TB 25-12 (2025-12 Fastrack)

In T2 Spec Lines, Ford Mustang Challenge, change as follows:
Car: "Ford Mustang Challenge ~~Darkehorse~~/Cup Dark Horse R (2024-)
Displacement: "~~92.220 x 92.7 / 4957~~ 93.0mm x 92.7mm 5038cc"
Weight: "~~3650 3775~~ 3825"
Restrictor: "2 x 55 mm"
Tires: "~~295~~ 315"
Notes: "Safety and camera equipment is unrestricted."
"**This ~~car~~ spec line is not eligible for the Runoffs until it has competed in 3 Super Tour events.**

Applies to Ford Mustang GT on this page: Scotty B White, Kurt Rezzetano

2026-01-01 T2 Alternate Placement of Fuse Panel and Electronics Request

#39370 from Aaron Stehly · Rule change · TB 26-01 (2026-01 Fastrack)

In GCR, Section 9.1.9.2.D.9.d, add the following:
"8. Under-dash electronics including computers, modules and fuse boxes may be relocated so they can be easily accessed after
roll cage installation."

2026-01-01 T2 Rebalance Blackwing Cadillac T2 for 2026

#39426 from John Heinricy · Rule change · TB 26-01 (2026-01 Fastrack)

In T2 Spec Lines, Cadillac CT4-V Blackwing (2022-), change Weight as follows:
"~~3800~~ 3750"

Applies to Cadillac CT4-V Blackwing on this page: John Heinricy

2026-01-01 T2 C6 LS2 Corvette Parity Request

#39472 from Brian LaCroix · Rule change · TB 26-01 (2026-01 Fastrack)

In T2 Spec Lines, Chevrolet Corvette C6 Coupe / Grand Sport (05-13), change Restrictor as follows:
"LS2: ~~67mm~~ 80mm FPR LS3: 56mm FPR"

Applies to Chevrolet Corvette C6 Grand Sport on this page: William Bolt

2026-01-01 T2 T2 Tire Sizing

#39490 from Scotty B White · Rule change · TB 26-01 (2026-01 Fastrack)

In T2 Spec Lines, Dodge Viper SRT10 incl. coupe (03-06), change Weight as follows:
"~~3675~~ 3650"

Applies to Dodge Viper SRT-10 on this page: Scotty B White

2026-01-01 T2 Rear Spoiler for Mustang GT S550 (15-23)

#39499 from Andrew Aquilante · Rule change · TB 26-01 (2026-01 Fastrack)

In T2 Spec Lines, Ford Mustang GT 5.0L (2015-2023), add to Notes the following:
"Ford Track/Performance Package parts permitted. Performance pack aero parts #M-16600-FP and #M-16601-MPP permitted."

Applies to Ford Mustang GT on this page: Scotty B White, Kurt Rezzetano

2026-01-01 T2 Clarify T4 Brake Rotor Allowance

#39503 from David Mead · Rule change · TB 26-01 (2026-01 Fastrack)

In GCR, Section 9.1.9.2.D.6.a.6., change as follows:
"In T2-Performance alternative rotors, including 2 piece rotors are permitted. Rotors must be within 5% of OE diameter or a
maximum diameter of 360mm.
In T3- Performance alternative rotors, including 2 piece rotors are permitted with a maximum diameter of 360mm.
T4- Performance alternative 1-piece rotors are permitted but rotors must meet the sizes listed in the spec line. Spec lines
showing alternate brake kits are also permitted to use 1-piece performance alternative rotors of the same size."

2026-02-01 T2 Request to Add 2014-2017 435i to T2

#38991 from Jimmy Cabrera · Rule change · TB 26-02 (2026-02 Fastrack)

In T2 Spec Lines, classify as follows BMW 435I (2014-2017):

A specification table follows in the original; it is not shown here.

2026-02-01 T2 Consideration for Nissan Z & NISMO Z to Touring 2 Class

#39296 from Greg Nelson · Rule change · TB 26-02 (2026-02 Fastrack)

In T2 Spec Lines, classify Nissan Z incl. Nismo as follows:

A specification table follows in the original; it is not shown here.

2026-02-01 T2 Allow Alt Bushing Material in Toe Links

#39607 from David Mead · Rule change · TB 26-02 (2026-02 Fastrack)

In GCR, Section 9.1.9.D.5.a.1., change as follows:
"T2-T4: A maximum of 3.5 degrees of negative camber is allowed on front and rear suspensions. Spec line part(s) may not be
modified to increase caster and camber. Strut suspensions may adjust camber and caster by the use of eccentric bushings,
eccentric bolts (crash bolts) at the strut-to-spindle, and/or by use of slotted adjustment plates at the top of the strut mounting
plate. If upper strut slotted adjustment plates are used, they shall be located on existing chassis structure, utilizing the
unmodified manufacturer’s original bolt holes and may not serve as reinforcement for that structure. Slotted adjustment plates
(strut camber plates) may incorporate a single spherical bearing (spherical bushing) and a ball thrust bearing per strut tower. On
other forms of suspension, camber and caster adjustment may be achieved by the use of shims and/or eccentric

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bushings. ~~Adjustable toe links with spherical bearings are permitted and may serve no purpose other than adjusting toe~~
~~angle.~~ Adjustable toe links are permitted. They are allowed to have performance alternative bushings and spherical bearings.
They may serve no purpose other than adjusting toe angle. Spherical bearings/bushings are not permitted in T2-T4 except for the
specific examples listed in the class rules or vehicle spec line."

2026-02-01 T2 Request for Classification of MG6 TCR in T2-TCR Class

#39702 from Vito Jin · Rule change · TB 26-02 (2026-02 Fastrack)

In T2-TCR Spec Lines, classify Link & Co 03 TCR (2019-2025) and MG6 TCR (2019-2022) as follows:
T2-TCR Transmission Power Level Weight(lbs) Notes
Link & Co 03
TCR (2019-
2025)
SEQ 90% 3000 DOT approved tires with maximum section width
of 275. T2-TCR splitter and valance must comply
with 9.1.4.D.3.f. T2-TCR chassis ride height must

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comply with 9.1.4.1.A.1
MG6 TCR
(2019-2022)
SEQ 90% 3000 DOT approved tires with maximum section width
of 275. T2-TCR splitter and valance must comply
with 9.1.4.D.3.f. T2-TCR chassis ride height must
comply with 9.1.4.1.A.1

2026-03-01 T2 BMW 240i Permitted Tune

#39861 from Harley Kaplan · Rule change · TB 26-03 (2026-03 Fastrack)

In T2 Spec Lines, BMW M235iR (-2016), change Notes as follows:
"~~Alternative tune permitted.~~"

Applies to BMW M235ir on this page: Robert Wellington

2026-04-01 T2 14-17 BMW 435i Brake Approval Request

#39910 from Jimmy Cabrera · Rule change · TB 26-04 (2026-04 Fastrack)

In T2 Spec Lines, BMW 435i (2014- 2017), Brakes (mm):
"~~(F)340mm (R) 330mm~~ (F)370mm (R) 345mm"

2026-04-01 T2 Porsche Cayman S Spec Lines Needed for Atlanta HST

#39947 from Gary D'Abate · Rule change · TB 26-04 (2026-04 Fastrack)

In T2 Spec Lines, Porsche Cayman S (06-09), change as follows:
"~~(06-09)~~ (06-08)"
In T2 Spec Lines, Porsche Cayman S, Spyder (10-12), change as follows:
Year: "~~(10-12)~~ (09-12)"
Bore x Stroke(mm)/ Displ.: "~~96.0 x 78.0 3387~~ 97 x 77.4 3436"
In T2 Spec Lines, Porsche Cayman S/ GTS (13-15), change as follows:
Year: "~~(13-15)~~ (14-16)"
Bore x Stroke(mm)/ Displ.: "97 x 77.5 ~~3400~~ 3436"

2026-04-01 T2 Please address loopholes in T2 TCR

#40002 from Touring Committee · Rule change · TB 26-04 (2026-04 Fastrack)

In all T2-TCR Spec Lines, add to Notes the following verbiage to each car:
"Must conform to "2024 TCR Technical Regulations" prepared by WSC."
In GCR, Section 9.1.9.2.E. Car Classification, change as follows:
"These classifications shall be reviewed on an annual basis, and shall be effective as of January 1. Once these classifications have
been officially published, models and or specified OEM parts not available to the public or valid SCCA club members by March 1
of the calendar year will not be classified for Runoffs competition until the following calendar year.
Touring Category
Classes are as follows: T2, T3, and T4.

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1. Weight and Ballast
a. The weight is defined by the automobile’s specification line. The weight requirement in the following spec lines supersedes
those represented in AS and TCR rules. Weight may be changed mid-season to adjust performance.
~~2. Ballast~~
a. b. Ballast - Automobiles may carry ballast to achieve their specification’s minimum weight. Refer to GCR section 9.3
Ballast. Each segment shall be fastened with a minimum of two (2) one-half (1/2) inch bolts and positive lock nuts of SAE Grade
5/Metric 8.8 or better, and shall utilize large-diameter, load distributing washers.
~~1. Each segment shall be fastened with a minimum of two (2) one-half (1/2) inch bolts and positive lock nuts of SAE Grade~~
~~5/Metric 8.8 or better, and shall utilize large-diameter, load distributing washers.~~
2. Touring 2 (T2) includes cars that cross over from American Sedan (AS) and TCR.
a. These cars are required to display "T2" according to GCR 9.3.29.
b. TCR cars in T2
1. TCR cars competing in T2 are required to conform to "2024 TCR Technical Regulations" as prepared by WSC World
Sporting Consulting Limited .
2. TCR cars are allowed a maximum wheel size of 10" x 18".
3. TCR cars are permitted any DOT approved tire, 275 max.”

2026-06-01 T2 2015+ Ecoboost Mustang

#40005 from Marshall Mast · Rule change · TB 26-06 (2026-06 Fastrack)

In T2 Spec Lines, Ford Mustang Ecoboost 2.3 (2015-), change as follows:
Years: "(2015-2023)"
Restrictor: "~~50mm TIR~~"
Max Tire: "~~295~~ 315"
Weight: "~~3400~~ 3300"

2026-06-01 T2 C6 Corvette - All Body Trims Requested

#40174 from William Bolt · Rule change · TB 26-06 (2026-06 Fastrack)

In T2 Spec Lines, Chevrolet Corvette C6 Coupe / Grand Sport (05-13), add to Notes the following:
"Splitter and spoiler matching the OEM C6 ZR1 and Z06 carbon dimensions permitted."

Applies to Chevrolet Corvette C6 Grand Sport on this page: William Bolt

2026-06-01 T2 T2-TCR Table Mazda 3

#40209 from Derrick Ambrose · Rule change · TB 26-06 (2026-06 Fastrack)

In T2-TCR Spec Lines, Mazda 3TC, change Notes as follows:
"DOT approved tires with maximum section width of 275. T~~2-TCR splitter and valance must comply with 9.1.4.D.3.f. T2-TCR~~
~~chassis ride height must comply with 9.1.4.1.A.1 Must conform to “2024 TCR Technical Regulations” prep~~ Must conform to “TC
Technical Regulations” prepared by TCAmerica."

June Sprints 2026 → Runoffs 2026 2026-06-05 to 2026-09-28

2026-07-01 T2 2023 TCR Hyundais

#40278 from Nathan Aust · Rule change · TB 26-07 (2026-07 Fastrack)

In T2-TCR Spec Lines, classify 2023 Hyundai Veloster N TCR as follows:
T2-TCR Transmission Power Level Weight Notes
2023
Hyundai
Veloster N
TCR
SEQ 90% 3000 DOT approved tires with maximum section width of
275. T2-TCR splitter and valance must comply with

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9.1.4.D.3.f. T2-TCR chassis ride height must comply
with 9.1.4.1.A.1 Must conform to “2024 TCR
Technical Regulations” prepared by WSC.
In T2-TCR Spec Lines, classify 2023 Hyundai Elantra N TCR as follows:
T2-TCR Transmission Power Level Weight Notes
2023
Hyundai
Elantra N
TCR
SEQ 90% 3000 DOT approved tires with maximum section width of
275. T2-TCR splitter and valance must comply with
9.1.4.D.3.f. T2-TCR chassis ride height must comply
with 9.1.4.1.A.1 Must conform to “2024 TCR
Technical Regulations” prepared by WSC.

2026-09-01 T2 TCR Data Points - BoP

#40508 from William Bolt · Rule change · TB 26-09 (2026-09 Fastrack)

In All T2-TCR Spec Lines, change notes and weights as follows:
“DOT approved tires with maximum section width of 275. T2-TCR splitter and valance ride height is 3.50 inches. ~~must comply~~
~~with 9.1.4.D.3.f.~~ T2-TCR chassis ride height is 4.0 inches to be measured without driver at the lowest point of the rocker, but not
to include welded seams, fasteners or factory aero cladding. ~~must comply with 9.1.4.1.A.1~~
Must conform to “2024 TCR Technical Regulations” prepared by WSC.”
Audi RS3 LMS(16-20):
Weight "~~2977~~ 3277"
Audi RS3 LMS(16-20):

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Weight "~~2900~~ 3200"
Honda TCR H56(16-17):
Weight "~~2910~~ 3210"
Honda TCR FK7(18-22):
Weight "~~2910~~ 3210"
Hyundai i30 N(16-20):
Weight "~~3054~~ 3354"
Hyundai Veloster N TCR:
Weight "~~3000~~ 3300"
Hyundai Elantra N TCR:
Weight "~~3000~~ 3300"
Link & Co 03 TCR(2019-2025):
Weight "~~3000~~ 3300"
Mazda 3TC:
Weight "~~2850~~ 3150"
MG6TCR(2019-2022):
Weight "~~3000~~ 3300"
Volkswagen Golf GTI(16-20):
Weight "~~2977~~ 3277"
Volkswagen Golf GTI(16-20):
Weight "~~3000~~ 3300"

What the rules allowed changed as listed; this does not say what any particular car ran.