Greg Birosh
Newbie
Black Rock Speedway
Big Block/Small Block Shootout Rules for 11/7/09
This race is open competition, but not a ?run-what-ya-brung? race.
- Conventional center-steer Northeastern-style dirt modifieds only, no special cars.
- Body must be DIRT legal, no sail panels.
- Right Rear tire maximum 92x13, any brand, any compound.
- Cast iron engine block only, must be V8.
- Maximum 4 bbl carburetor only, no multiple carbs, fuel injection, turbo or supercharger. 2 bbl allowed.
- 362 to 467 cubic inches (big blocks & big small blocks) on gasoline ? 2500 tsp
- Up to and including 361 cubic inches, maximum 750cfm carb on gasoline ? 2400 tsp
- Up to and including 361 cubic inches, maximum 750cfm carb on alcohol ? 2500 tsp
tsp = track scale pounds
Call Greg Birosh at 607-738-2545 with questions regarding rules. If you would like to run something, but you are unsure if it will be legal, please call ahead of time and check.
Thank you for racing at Black Rock Speedway.
Big Block/Small Block Shootout Rules for 11/7/09
This race is open competition, but not a ?run-what-ya-brung? race.
- Conventional center-steer Northeastern-style dirt modifieds only, no special cars.
- Body must be DIRT legal, no sail panels.
- Right Rear tire maximum 92x13, any brand, any compound.
- Cast iron engine block only, must be V8.
- Maximum 4 bbl carburetor only, no multiple carbs, fuel injection, turbo or supercharger. 2 bbl allowed.
- 362 to 467 cubic inches (big blocks & big small blocks) on gasoline ? 2500 tsp
- Up to and including 361 cubic inches, maximum 750cfm carb on gasoline ? 2400 tsp
- Up to and including 361 cubic inches, maximum 750cfm carb on alcohol ? 2500 tsp
tsp = track scale pounds
Call Greg Birosh at 607-738-2545 with questions regarding rules. If you would like to run something, but you are unsure if it will be legal, please call ahead of time and check.
Thank you for racing at Black Rock Speedway.