HeavyWEIGHT (class does not allow GTR’s or Mustang’s)
- Minimum weight 4000 w/ driver
- 2 power adder 4300 w/driver
- MAXIMUM BALLAST WEIGHT IS 200 LBS. -Ballast must be secured and strapped during tech and during all runs.
- Must have a hood to run in the class.
- Engine pan or engine diaper required.
- Single turbocharger (91mm comp limit)
- Twin turbos (76mm comp limit)
- All motor + N2O allowed (no limit)
- Any supercharger permitted.
- Supercharger/procharger (no limit)
- *factory IRS, no 4 link or straight axle suspension, only factory chassis. Factory straight axle trucks are permitted.
- Must have present and current proof of registration, license plate and valid insurance as any street legal car would. No full tube frame cars (back half or front half cars will be considered on a car by car basis). No single piece front ends will be allowed.
- Headlights and brake lights must exist and be operational.
- Must be able to return from a pass on it’s own power under normal use (breaking and being towed back will not DQ if the car is able to be safely repaired).
- Functioning Engine cooling system required (radiator)
- No lexan windows allowed.
- Tires must be DOT approved (this includes the FRONT and the REAR tires): 30” tire diameter maximum, any wheel size 17″ and greater may run up to a 355mm wide rear tire, drag radial only.