Similar to United Dirt Track Racing Association specifications, with the exception of a 12-inch spoiler (four inches higher than DIRT standards) allowed for cars equipped with the SUPR spec engine.

SUPR-branded only. (Rear Only)

Any powerplant is allowed, but competitors using steel block engines equipped with SUPR-spec Brodix heads and intakes are given weight breaks and allowed to use a 12-inch spoiler.

2,300 pounds (with driver after race) is mandated for unlimited engines, while cars powered by SUPR spec engines must weigh 2,150 pounds (with driver after race).

Gasoline and alcohol

$100 per one-day show.

Mufflers required. Two-way radios not allowed.

Greg Holmes, (225) 275-5040