DESIGNATION: A/G, AA/G, B/G, BB/G, (C/G and D/G)

BODY: Must be 1965 or older .Any style or type. Must be complete body (front fenders, doors, trunk, hood, and top). Doors must open. Top may be chopped. Body must have the look of original car appearance.

WINGS AND SPOILERS: Permitted

CHASSIS: Must have 3 inch ground clearance .See general safety for chassis inspection

DRIVER: Must sit behind engine. Right or left steer. No center steer permitted

WHEELBASE: 90-inch min. 120-inch max.

ENGINE: Any engine, any style, any cubic inch

INDUCTION SYSTEM: Blower, carburetors, injectors, or turbos. Any combination

FUEL: Gasoline or Alcohol only

EXHAUST: Must have competition headers only

NITROUS OXIDE: Permitted. Single stage (only with small block, single carburetor on gasoline only)

ELECTRONICS: Any. Down track sputter and stop controls prohibited

SUPERCHARGER:

6:71 small block 50% max over drive
6:71 big block 30% max over drive
8:71 small block 40% max over drive
8:71 big block 20% max over drive
Single turbo permitted (small block only)
Blowers must have 14.1 restraint

TRANSMISSION: Any type or style. All shields and blankets required

SAFETY: See General Safety Rules