GoonSpec USTCC Rules

CAR:
Pick an eligible car off of the following list.
Calculate your minimum race weight using this formula – HP * (listed weight multiplier)

2001 Acura/Honda Integra (9.55)
2002 Acura RSX Type-S (9.75)
2010 Acura TSX V6 (10.20)
2005 BMW E46 M3 (10.20)
2010 Chevy Cobalt SS (9.95)
2005 Dodge SRT-4 (9.95)
2010 Ford Taurus SHO (9.40)
2000 Honda Prelude SiR (9.75)
2010 Hyundai Genesis Coupe (10.20)
2009 Mazdaspeed 3 (9.95)
2004 Mazdaspeed RX-8 (9.80)
2003 Mini Cooper S (9.55)
2004 Mitsubishi Lancer Evolution VIII MR (9.40)
2008 Mitsubishi Lancer Evolution X GSR (9.40)
2005 Subaru Legacy B4 2.0 GT (9.40)
2003 Toyota Celica (9.55)
2003 VW R32 (9.40)

If you’d like to refer to the NASA published rules, they are here:

PAINT:
The car should have an overall appearance of a dedicated-use non-street legal racecar being entered into a relatively high profile race series.
Some samples include:
http://www.ustcc.com/photos/06_08_p…es/ustcc_22.jpg
http://www.ustcc.com/photos/06_08_p…es/ustcc_07.jpg
http://www.ustcc.com/photos/05_sema/images/ustcc_01.jpg
http://blogs.cobbtuning.com/wp-cont…0/07/DOBSON.jpg
http://www.ustcc.com/photos/06_06_p…es/ustcc_22.jpg
etc.
A clearly visible number on all 4 sides of the car.
Manufacturer’s Logo
Driver’s Name
Nitto Tire
Assorted other sponsor decals, including NASA and/or USTCC.

RESTRICTED MODIFICATIONS
Car shall use ANY part in ANY location EXCEPT:

ENGINE
Turbocharger: Stock
Supercharger: Stock
Intercooler: Stock
Pistons: Stock
Displacement Modification: Stock

PLATFORM AND HANDLING
Chassis Reinforcement and Roll Cage: Race
Weight Reduction: Any1

DRIVELINE
Transmission: Race2
Differential: Any3

TIRES AND RIMS
Wheels: Any 17 inch wheel
Tires:
Race Compound in 225/45-17 size4,

TUNING
1 – Calculate your HP/weight ratio, and adjust Weight Reduction components to meet your power to weight ratio.
2 – Consult this PDF for your required transmission and final drive gear ratios.
3 – Center Differentials must remain stock torque split.
4 – 225/40-18 may be used as an alternate in cases where there is no 17″ rim available. If 225 is not available, use the stock width.

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