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BoP Lab / Pittsburgh International Race Complex

AS at Pittsburgh International Race Complex

Class · click a class to switch, + to compare alongside
Events
PosCarDriverClass#LapTheoreticalQualRace5-lap stintConsistencyTrapS1S2S3
1Ford MustangKurt RezzetanoAS181:52.292 A-Q11:51.8141:52.292 A-Q11:52.440 A-R11:52.832 A-R1+1.505 A-R1126.3 A-P48.068 A-P36.950 A-R126.796 A-P
2Chevrolet CamaroDaniel RichardsonAS15, 221:52.587 C-R21:52.3541:53.226 A-Q21:52.587 C-R21:53.742 C-R2+2.307 C-R2127.7 C-R248.222 C-R237.258 C-R226.874 A-Q1
3Pontiac FirebirdAmy AquilanteAS511:53.312 B-R11:53.1641:53.547 B-Q21:53.312 B-R11:54.364 B-R1+1.641 B-R1127.9 B-Q248.694 B-R137.564 B-Q226.906 B-Q2
4Chevrolet CamaroPhillip SmithAS541:53.841 B-Q21:53.8411:53.841 B-Q21:56.002 B-R11:56.505 B-R1+1.121 B-R1136.4 B-Q249.092 B-Q237.926 B-Q226.904 B-Q1
5Ford MustangJames JostAS141:54.334 B-R11:53.6721:54.388 B-Q11:54.334 B-R11:55.143 B-R1+1.805 B-R1129.9 B-R148.946 B-R137.867 A-Q226.859 B-Q1
6Ford Mustang GTMichael LavigneAS421:54.568 C-R21:53.9741:55.597 C-Q21:54.568 C-R21:55.350 C-R2+1.707 C-R2124.4 C-R249.125 C-R237.828 C-R227.021 C-R2
7Ford MustangThomas WestAS561:55.239 C-R21:54.2861:57.431 C-Q21:55.239 C-R21:55.642 C-R2+1.539 C-R2124.5 C-R249.362 C-R237.756 C-R127.168 C-Q2
8Ford MustangAndrew McDermidAS231:55.250 A-Q21:55.0211:55.250 A-Q21:56.448 A-R11:57.229 A-R1+1.569 A-R1125.1 A-P49.697 A-Q237.976 A-Q227.348 A-R1
9Chevrolet CamaroJohn HeinricyAS551:56.205 A-Q11:55.2771:56.205 A-Q11:56.722 A-R11:57.315 A-R1+1.727 A-R1126.1 A-P49.850 A-Q238.304 A-Q127.123 A-P
10Pontiac FirebirdBeth AquilanteAS581:56.296 B-Q21:55.3231:56.296 B-Q21:56.487 B-R11:57.606 B-R1+1.588 B-R1124.7 B-Q2, B-R150.015 B-R138.030 C-R127.278 B-Q2
11Ford MustangJason SmithAS971:57.293 A-Q21:56.7181:57.293 A-Q21:57.543 A-R11:58.555 A-R1+1.224 A-R1122.1 A-P50.339 A-Q238.183 A-R128.196 A-Q2
12Ford MustangMark WheatonAS91:58.035 C-R21:58.0352:03.327 C-Q21:58.035 C-R22:00.188 C-R2+2.845 C-R2121.2 C-R250.928 C-R239.182 C-R227.925 C-R2
13Ford MustangJohn LechnerAS22:03.509 B-R12:02.7842:04.946 B-Q22:03.509 B-R12:05.250 B-R2+2.614 B-R2124.0 B-Q252.944 B-R140.580 B-R129.260 B-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. Best 5-lap stint is the mean of the driver's quickest five consecutive race laps, and consistency is how far their median race lap sat behind their best in that race (small is a driver who does it every lap); both come from the race with the best stint. 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 ">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

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

CarClassDriversLapQualRaceTrapS1S2S3
Ford MustangAS81:52.292Kurt Rezzetano1:52.292Kurt Rezzetano1:52.440Kurt Rezzetano129.9James Jost48.068Kurt Rezzetano36.950Kurt Rezzetano26.796Kurt Rezzetano
Chevrolet CamaroAS31:52.587Daniel Richardson1:53.226Daniel Richardson1:52.587Daniel Richardson136.4Phillip Smith48.222Daniel Richardson37.258Daniel Richardson26.874Daniel Richardson
Pontiac FirebirdAS21:53.312Amy Aquilante1:53.547Amy Aquilante1:53.312Amy Aquilante127.9Amy Aquilante48.694Amy Aquilante37.564Amy Aquilante26.906Amy Aquilante

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

Steel Cities Region Hoosier SCCA Super Tour @ Pittsburgh International Race Complex → Cumberland Classic 2021 2020-08-28 to 2021-04-30

AS Request Additional Engine Options for Dodge Challenger Spec Line

#29543 from American Sedan Committee · Rule change · TB 20-12 (2020-12 Fastrack)

Summary

slowerAS Dodge Challenger 08-20 gains 6.1L and 6.4L V8 options; 5.7L weight rises to 3500 lbs on 295 tyres, 3600 on 315 tyres.

As printed in Fastrack

In AS Engine Spec, Dodge Challenger (08-14) change as follows:
"Dodge Challenger (08-14 20) Restricted Preparation 5.7L, 6.1L, or 6.4L V8 (Iron block, Aluminum heads), 2 valves/cylinder"
In AS Engine Spec, Dodge Challenger (08-14) Restricted Preparation 5.7L V8 (Iron block, Aluminum heads), 2 valves/ cylinder,
change Weight (lbs.) (tire sizes are max):
"275 Tire: 3450 295 Tire: 3500 315 Tire: 3600"
In AS Engine Spec, Dodge Challenger (08-14) change Notes as follows:
"Max. Wheel Size 18 X 10 12. Stock brakes or alternate Dodge brakes (Part numbers: front caliper (05175106 (R) and 05175107
(L); rear caliper (R1542564 (R) and R1542565 (L))) may be used with the brake rotor sizes listed in this specification line.

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Compression Ratio: 10.5:1 10.9:1 max; Cylinder Bore, 3.9170 inches; Stroke, 3.5780 inches; Intake Valve Diameter, 2.050 inches;
Exhaust Valve Diameter, 1.550 inches; Camshaft Lift @ Lobe, Intake (12.7 mm), Exhaust (11.3 mm), Camshaft Duration at .05
inches valve lift, (Intake, 188 degrees), (Exhaust, 205 degrees); Throttle Body Bore, 81 mm; Rocker Arm Ratio, 1.650:1. (Camshaft
Lift tolerance .076 mm). Minimum ride height, 4.00 inches. Dodge 1GL20TZZAB and 82211606 rear spoilers permitted. Dodge
68043390AA air dam permitted. Mopar Performance Parts LX LC LD Cold Air Intake System is permitted. Mopar Performance
Parts camshaft stage2 Kit P/N-77072313AB is permitted on the 5.7l engine. 76mm flat plate restrictor is required on the 6.4L
engine. All engine displacements are eligible in all model years, with each engine being used as a complete assembly."

AS Rule simplification spec line communization

#29824 from American Sedan Committee · Rule change · TB 20-12 (2020-12 Fastrack)

Summary

fasterAS Camaro/Firebird (93-02) and Mustang Coupe GT (05-14) consolidated into single specs with 100 lb and 300 lb weight reductions respectively.

As printed in Fastrack

In AS, Spec Lines, remove the following Spec Lines:
Chevrolet/Pontiac Camaro & Firebird (93-02)
Chevrolet/Pontiac Camaro & Firebird (93-97) Restricted Prep. 5.7L V-8 (Iron Block, Aluminum Heads) LT1, 2 valves per cylinder
Chevrolet/Pontiac Camaro & Firebird (98-02) Restricted Prep. 5.7L V-8 (Aluminum Block, Aluminum Heads) LS1, 2 valves per
cylinder
Ford Mustang GT (05-14) 4.6L OHC (05-10) Restricted Prep. (Aluminum Block, Aluminum Heads), 3 valves per cylinder
Ford Mustang Coupe GT HR 4.6L OHC (05-10) Restricted Prep. (Aluminum Block, Aluminum Heads), 3 valves per cylinder
Ford Mustang Coupe GT 5.0L DOHC (11-14) Restricted Prep. (Aluminum Block, Aluminum Heads), 4 valves per cylinder

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In AS, Spec Lines, add Chevrolet/Pontiac Camaro & Firebird (93-02):

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

AS Request for 2015 -2017 Ford Mustang Spec Line

#29514 from Scott Marcero · Rule change · TB 21-01 (2021-01 Fastrack)

Summary

cars addedFord Mustang GT 5.0L 15-17 Restricted Preparation classified in AS with 55mm flat plate restrictor required.

As printed in Fastrack

In AS, Spec Lines, classify the Ford Mustang GT 5.0l (15-17) Restricted Preparation as follows:
AS
Wheel-base Gear Ratios
Std. (or Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs) Notes:

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Ford
Mustang GT
5.0l (15-17)
Restricted
Preparation
107.0 3.66, 2.43,
1.69, 1.32,
1.00, .65
(14.0/355) 295 tire: 3600 Max. Wheel Size: 18 x 10. Stock brakes or
alternate Ford Brembo Brake caliper (Ford
Racing Kit #M-2300-S) may be used. 55mm
flat plate restrictor required. Rear spring
relocation to shock permitted.

AS Request Trunk lid / Rear Hatch clarification

#29591 from Tom Brown · Rule change · TB 21-01 (2021-01 Fastrack)

Summary

wordingAS underhood bracing on stock hoods, trunks, and rear decks may be modified or removed.

As printed in Fastrack

In GCR, Section 9.1.6.D.7.d.4., change as follows:
"Underhood bracing on stock hoods, trunks, and rear decks may be modified or removed."

AS Common Weight for CTS-V Tire

#29759 from Dale Cattell · Rule change · TB 21-01 (2021-01 Fastrack)

Summary

fasterAS Cadillac CTS-V 04-07 with 295 tire drops to 3450 lbs; Camaro SS V8 10-13 275 tire removed; Challenger 08-20 gains 315 tire option at 3600 lbs.

As printed in Fastrack

In AS, change Weight (lbs.) (tire sizes are max) as follows:
Cadillac CTS-V (04-07):
"275 Tire: 3420 295 Tire: 3470 3450"
Chevrolet Camaro SS (V8) (10-13):
"275 Tire: 3550"
Dodge Challenger (08-20):
"295 Tire: 3500 315 Tire: 3600"
TECHNICAL BULLETIN

AS Correction to specifications inadvertently deleted

#30041 from American Sedan Committee · Rule change · TB 21-01 (2021-01 Fastrack)

Summary

fasterAS Camaro & Firebird (93-02) and Mustang GT (05-14) specifications restored with 200 lb weight reduction for permitted heads.

As printed in Fastrack

In AS, classify the Chevrolet/Pontiac Camaro & Firebird (93-02) as follows:
AS Wheel-
base Gear Ratios Std. (or Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs) Notes:
Chevrolet/Pontiac

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Camaro & Firebird (93-
02)
101.1 See 9.1.6.D.3.a.1.a 13.1 x
1.27 Disc
3250 Over
313 CID
3500
Underside of cowl may be
modified to facilitate carb
installation. The cowl and shock
tower sheet metal may be
modified to allow the installation
of an 82-92 F-body brake booster
and master cylinder.
Engine/transmission installation
procedure as provided by SCCA
Road Racing Technical
Department shall be utilized.
Engine built to A/S Build Sheet
specifications with the following:
Head Casting #’s: 1410 → 1081,
1401 → 4416; Port Volume (Max.):
081 casting: 170.00 cc IN/65.00
EX; 416 Casting 168.00cc
IN/60.00 EX with a 200 lb weight
reduction. Edelbrock Cylinder
Head Part #’s 608979, 608879
are permitted.
In AS, classify the Ford Mustang GT (05-14) as follows:
AS
Wheel-base Gear Ratios Std. (or
Alt.)
Brakes
(Max)
(in/mm)
Weight (lbs) Notes:
Ford Mustang
GT (05-14)
107.1 See 9.1.6.D.3.a.1.a 13.1 x
1.27 Disc
3350 Over 313
CID 3600
Engine/transmission installation
procedure as provided by SCCA Road
Racing Technical Department shall be
utilized. Engine built to A/S Build Sheet
specifications with the following: Head
Casting #s: F3ZE AA (GT40), F1ZE-AA
(GT-40), F77E-AA (GT-40P), Port
Volume (Max.): 143.00cc IN/54.00cc EX
(GT-40 & GT-40P) with a 200 lb weight
reduction. Edelbrock Cylinder Head Part
#s 602579, 602479 are permitted.

AS AS Mustang LP 4.6 3V Classification Transmission Request

#29886 from David Mead · Rule change · TB 21-03 (2021-03 Fastrack)

Summary

fasterAS Mustang 4.6L/5spd loses 300 lbs; 5.0L/6spd gains 56mm restrictor requirement.

As printed in Fastrack

In AS Spec Lines, Ford Mustang Coupe GT (05-14) Restricted Prep. (Aluminum Block, Aluminum Heads) 4.6L/5spd 3 valves per
cylinder 5.0L/6spd 4 valves per cylinder, change notes as follows:
"Max. Wheel Size: 18 X 10. Stock brakes or alternate Ford 14” Brembo Brake (Ford Racing Kit #M-2300-S) may be used. Either
engine and/or trans may be used as an assembly. Tremec Magnum transmission may be used as a replacement assembly for the
OEM transmission. P/N-TUET11010. Max compression ratio, 11.2:1
4.6L/5spd engine/trans:
Any commercially available cold air intake that bolts onto the engine is permitted. No modifications to the body, chassis, grill or
bumper are permitted when installing a cold air intake.Cold Air Intake, Ford Racing Part M-9603-M463 or K&N 69-3523KP cold

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air intake may be used. Replacement exhaust manifolds, or “headers,” as specified in the Full Prep American Sedan rules may be
used. Ford Performance camshaft kit P/N M-6550-3V may be used. Flywheel/clutch, as specified in the Full Prep American Sedan
rules may be used. The 4.6L/5spd engine assembly has a weight reduction of 300 lbs.
5.0L/6spd engine/trans:
56mm flat plate restrictor is required."

AS Request CF driveshaft on CTS-V for durability improvement

#30117 from Drew Cattell · Rule change · TB 21-03 (2021-03 Fastrack)

Summary

otherAS CTS-V LS6 and LS2 may now use Driveshaft Shop carbon fiber driveshaft for durability.

As printed in Fastrack

In AS Spec Lines, CTS-V (04-07) Restricted Prep. 5.7L V8 (Aluminum block, Aluminum heads), LS6, 2 valves/cylinder Restricted
Prep. 6.0L V8 (Aluminum block, Aluminum heads), LS2, 2 valves/cylinder, add to notes as follows:
"OEM Driveshaft may be replaced by Driveshaft Shop P/N – GMCTSV2-C (1-piece carbon fiber)"

AS Adjustment to model years of 5th generation RP Camaro

#30348 from American Sedan Committee · Rule change · TB 21-03 (2021-03 Fastrack)

Summary

wordingAS Chevrolet Camaro SS V8 6.2L model years extended from 10-13 to 10-15.

As printed in Fastrack

In AS Spec Lines, Chevrolet Camaro SS (V8) (10-13) Restricted Prep. 6.2L V8 (Aluminum Blcok, Aluminum Heads), 2 valves per
cylinder, change as follows:
"Chevrolet Camaro SS (V8) (10-13) Restricted Prep. 6.2L V8 (Aluminum Blcok Block, Aluminum Heads), 2 valves per cylinder(10-
13 15)"

Cumberland Classic 2021 → Cumberland Classic 2022 2021-04-30 to 2022-04-28

AS Request CTS-V Spec Line Error Correction

#30242 from Drew Cattell · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

fasterAS Cadillac CTS-V 6.0L V8 removes 50 lbs tire size penalty, making it lighter.

As printed in Fastrack

In AS Spec Line, Cadillac CTS-V (04-07) Restricted Prep. 5.7L V8 (Aluminum block, Aluminum heads), LS6, 2 valves/cylinder
Restricted Prep. 6.0L V8 (Aluminum block, Aluminum heads), change notes as follows:
"Tire Size 295, add 50 lbs."

AS Request to consolidate SN95 Mustang '94-'04 Mustang spec lines

#30428 from Mark Wheaton · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

wordingAS consolidates seven SN95 Mustang spec lines into three: 94-04 including Cobra, 94-95 5.0/5.8, and 96-04 4.6L two/four valve.

As printed in Fastrack

In AS Spec Lines, remove in its entirety Ford Mustang Incl. Cobra thru 95 (94-98).
In AS Spec Lines, remove in its entirety Ford Mustang Incl. Cobra (99-04).
In AS Spec Lines, remove in its entirety Ford Mustang Cobra and GT (94-95) Restricted Prep. 5.0L V8 pushrod engine (Iron Block,
Iron Heads), 2 valves per cylinder
In AS Spec Lines, remove in its entirety Ford Mustang Cobra R (1995) Restricted Prep. 5.8L V8 pushrod engine (Iron Block, Iron
heads), 2 valves per cylinder
In AS Spec Lines, remove in its entirety Ford Mustang Cobra and GT (96-98) Restricted Prep. GT: 4.6L V8 OHC engine (Iron Block,
Aluminum heads), 2 valves per cylinder Cobra: 4.6L dual OHC engine (Aluminum Block, Aluminum Heads), 4 valves per cylinder

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In AS Spec Lines, remove in its entirety Ford Mustang Cobra (99-02) Restricted Prep. 4.6L dual OHC V8 Aluminum Block,
Aluminum Heads), 4 valves per cylinder
In AS Spec Lines, remove in its entirety Ford Mustang GT (99-04) Restricted Pep 4.6L V8 OHC engine (Iron Block, Aluminum
heads), 2 valves per cylinder
In AS Spec Lines, remove in its entirety Ford Mustang Mach 1 (03-04) Restricted Prep. 4.6L V8 dual OHC (Aluminum Block,
Aluminum Heads), 4 valves per cylinder
In AS Spec Lines, classify Ford Mustang Including Cobra 94-04 as follows:

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

Applies to Ford Mustang on this page: Kurt Rezzetano, James Jost, Thomas West, Andrew McDermid, Jason Smith, Mark Wheaton, John Lechner, Michael Lavigne

AS American Sedan Transmission Rule Change Request

#30595 from Justin Hutmacher · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

fasterAS Camaro/Firebird LT1/LS1 transmission code changes to 6362; Mustang GT 4.6L/5spd changes to 5.0L/6spd with 300 lbs weight reduction.

As printed in Fastrack

In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted Prep. 5.7L V-8 LT1 (Iron Block, Aluminum Heads) 2
valves per cylinder 5.7L V-8 LS1 (Aluminum Block, Aluminum Heads) 2 valves per cylinder, change Notes as follows:
"TUET11009 6362"
In AS Spec Lines, Ford Mustang Coupe GT (05-14) Restricted Prep. (Aluminum Block, Aluminum Heads) 4.6L/5spd 3 valves per
cylinder 5.0L/6spd 4 valves per cylinder, change notes as follows:
"TUET11010 TUKT16901"
"The 4.6L/5spd engine assembly has a weight reduction of 300 lbs."

AS Correction to specifications inadvertently deleted

#30691 from American Sedan Committee · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

wordingAS Camaro/Firebird and Mustang GT gear ratio specifications restored with alternate sets permitted.

As printed in Fastrack

In AS, Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02), change as follows:
Gear Ratios: "3.42, 2.28, 1.45, 1.00 or 2.95, 1.94, 1.34, 1.00, 0.73 or 3.35, 1.93, 1.29, 1.00, 0.61See 9.1.6.D.3.a.1.a."
Notes: "Alternate gear ratio sets 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 are permitted."
In AS, Spec Lines, Ford Mustang GT (05-14), change as follows:
Gear Ratios: "2.95, 1.94, 1.34, 1.00, 0.63 or 3.35, 1.99, 1.33, 1.00, 0.68See 9.1.6.D.3.a.1.a."
Notes: "Alternate gear ratio sets 2.88, 1.91, 1.33, 1.00 or 3.27, 1.98, 1.34, 1.00, 0.68 are permitted."

AS weight adjustments

#30700 from American Sedan Committee · Rule change · TB 21-06 (2021-06 Fastrack)

Summary

slowerAS Chevrolet Camaro & Firebird, Ford Mustang variants, Mercury Capri minimum weights increase 50 lbs across all model years.

As printed in Fastrack

In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (82-92), change as follows:
Weight:"3250 3300"
Notes: "200 250 lb weight reduction."
In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02), change as follows:
Weight:"3250 3300"
Notes: "200 250 lb weight reduction."
In AS Spec Lines, Ford Mustang Incl. Cobra & Cobra R (79-93), change as follows:
Weight:"3150 3200"

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Notes: "200 250 lb weight reduction."
In AS Spec Lines, Ford Mustang Incl. Cobra thru 95 (94-98), change as follows:
Weight:"3250 3300"
Notes: "200 250 lb weight reduction."
In AS Spec Lines, Ford Mustang Incl. Cobra (99-04), change as follows:
Weight:"3250 3300"
Notes: "200 250 lb weight reduction."
In AS Spec Lines, Ford Mustang GT (05- 14), change as follows:
Weight:"3350 3400"
Notes: "200 250 lb weight reduction."
In AS Spec Lines, Mercury Capri (79-86), change as follows:
Weight:"3150 3200"
Notes: "200 250 lb weight reduction."

Applies to Chevrolet Camaro on this page: Daniel Richardson, Phillip Smith, John Heinricy

Applies to Pontiac Firebird on this page: Amy Aquilante, Beth Aquilante

Applies to Ford Mustang on this page: Kurt Rezzetano, James Jost, Thomas West, Andrew McDermid, Jason Smith, Mark Wheaton, John Lechner, Michael Lavigne

AS Request for adjustable Front Upper Control Arms on 4th Gen F-Body

#30457 from Robert Long · Rule change · TB 21-10 (2021-10 Fastrack)

Summary

suspension & brakesAS Chevrolet/Pontiac Camaro & Firebird 93-02 now allow BMR AA004 or UMI 2310 adjustable front upper control arms.

As printed in Fastrack

Effective January 1, 2022, In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02), add to Notes as follows:
"BMR AA004 or UMI 2310 adjustable front upper control arm may be installed."
Effective January 1, 2022, In AS Spec Lines, Chevrolet/Pontiac Camaro & Firebird (93-02) Restricted Prep, add to Notes as
follows:
"BMR AA004 or UMI 2310 adjustable front upper control arm may be installed."

Applies to Chevrolet Camaro on this page: Daniel Richardson, Phillip Smith, John Heinricy

Applies to Pontiac Firebird on this page: Amy Aquilante, Beth Aquilante

AS Request Pontiac GTO tire size change

#30881 from Nathan McBride · Rule change · TB 21-10 (2021-10 Fastrack)

Summary

slowerAS Pontiac GTO 04-06 LS1 to 3300 lbs, LS2 to 3350 lbs on 295 tire.

As printed in Fastrack

Effective January 1, 2022, In AS Spec Lines, Pontiac GTO (04-06) Restricted Prep., change Weight as follows:
"295 tire:
LS1: 3250 3300
LS2: 3300 3350"

AS Proposed Revisions to SCCA GCR 2021 Appendix M, Part 3

#30295 from ROGER EAGLETON · Rule change · TB 22-01 (2022-01 Fastrack)

Summary

wordingSMG long tube headers: Borla PN 17237 discontinued, Kooks PN 11312000 and American Racing PN MT3-05134300LSNC approved alternatives.

As printed in Fastrack

In SMG, Appendix M. 2. k. 7., make changes as follows:
"Long Tube Headers: Borla PN 17237 with x-pipe (discontinued). Approved alternative American Racing Header PN: MT3-
0513 → 4300LSNC with x-pipe OR Kooks Header PN: 1131 → 2000 with Off-raod x-pipe."

AS specification line consolidation and correction

#31846 from American Sedan Committee · Rule change · TB 22-01 (2022-01 Fastrack)

Summary

wordingAS Mercury Capri (79-86) removed as individual spec line, merged into Ford Mustang (79-93) spec line.

As printed in Fastrack

In AS Spec Lines, remove Mercury Capri (79-86) individual spec line.
In AS Spec Lines, Ford Mustang Incl. Cobra & Cobra R (79-93), change Model as follows:
"Ford Mustang Incl. Cobra & Cobra R (79-93) and Mercury Capri (79-86)"

AS correction of SMG specification line

#31847 from American Sedan Committee · Rule change · TB 22-01 (2022-01 Fastrack)

Summary

unclearAS Spec Mustang SMG loses 3.73 gear ratio and 355/300 mm brake specification.

As printed in Fastrack

In AS Spec Lines, Spec Mustang (SMG) Restricted Prep., change as follows:
Gear Ratios: 3.73
Brakes: (F) 355 (R) 300

AS Alternate cylinder heads for full prep engine builds - Evaluation

#31851 from American Sedan Committee · Rule change · TB 22-01 (2022-01 Fastrack)

Summary

unclearAS Chevrolet, Pontiac, Ford full prep engines now permit alternate cylinder heads with restrictor plate ALL26180 and 1.250 inserts ALL26186 for regional competition.

As printed in Fastrack

In AS Spec Lines, change Notes as follows:
Chevrolet/Pontiac Camaro & Firebird (82-92): "Modify the following full preparation specification lines: "Edelbrock Cylinder
Head Part #s 608979, 608879 are permitted. For regional competition only, unmodified GM Performance cylinder head part #s
1930 → 0955, 1930 → 0956 may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed
between intake manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side
of the restrictor. All intake air must pass through the inserts of the restrictor plate."
Chevrolet/Pontiac Camaro & Firebird (93-02): "Modify the following full preparation specification lines: "Edelbrock Cylinder
Head Part #s 608979, 608879 are permitted. For regional competition only, unmodified GM Performance cylinder head part #s

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1930 → 0955, 1930 → 0956 may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed
between intake manifold and insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side
of the restrictor. All intake air must pass through the inserts of the restrictor plate."
Chevrolet Camaro (10-15): "Modify the following full preparation specification lines: "Edelbrock Cylinder Head Part #s 608979,
608879 are permitted. For regional competition only, unmodified GM Performance cylinder head part #s 1930 → 0955, 1930 → 0956
may be used with Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed between intake manifold and
insulator. Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side of the restrictor. All intake air
must pass through the inserts of the restrictor plate."
Ford Mustang Incl. Cobra & Cobra R (79-93): "Edelbrock Cylinder Head Part #s 602579, 602479 are permitted. For regional
competition only, unmodified Ford Performance cylinder head part #s M-6049-Z304DA7, M-6049-Z304D may be used with
Allstar restrictor plate part# ALL26180 and 1.250 inserts part# ALL26186 installed between intake manifold and insulator.
Gaskets may be used (each gasket can be no thicker than .125 inches), one on each side of the restrictor. All intake air must pass
through the inserts of the restrictor plate."
Ford Mustang Including Cobra 94-04: "Edelbrock Cylinder Head Part #s 602579, 602479 are permitted. For regional competition
only, unmodified Ford Performance cylinder head part #s M-6049-Z304DA7, M-6049-Z304D may be used with Allstar restrictor
plate part# ALL26180 and 1.250 inserts part# ALL26186 installed between intake manifold and insulator. Gaskets may be used
(each gasket can be no thicker than .125 inches), one on each side of the restrictor. All intake air must pass through the inserts of
the restrictor plate."
Ford Mustang GT (05- 14): "Edelbrock Cylinder Head Part #s 602579, 602479 are permitted. For regional competition only,
unmodified Ford Performance cylinder head part #s M-6049-Z304DA7, M-6049-Z304D may be used with Allstar restrictor plate
part# ALL26180 and 1.250 inserts part# ALL26186 installed between intake manifold and insulator. Gaskets may be used (each
gasket can be no thicker than .125 inches), one on each side of the restrictor. All intake air must pass through the inserts of the
restrictor plate."

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