DESIGNATION: CC/DS, followed by car number

BODY: Any full body, any type 1979 and older. Must have opening doors

WINGS AND SPOILERS: Permitted

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

DRIVER: Must sit left or right of driveline

WHEELBASE: Any

ENGINE: Any combination

INDUCTION SYSTEM: Any

FUEL: Alcohol or gasoline. No nitromethane

EXHAUST: Any safe exhaust system

NITROUS OXIDE: Permitted

ELECTRONICS: Permitted

SUPERCHARGER: Permitted. 14.1 restraint required

TRANSMISSION: Any. Must have all shields and blankets

SAFETY: See General Safety Rules