smokin
New member
- Joined
- Jan 20, 2009
- Messages
- 123
Here ya go proposed.
Turbocharger:
S-4 turbo is the largest turbo allowed. T-4 mounting flange is the largest allowed. Turbos
must be a true 2.5 charger. No clipped wheels or step down covers. Billet compressor
wheels are allowed. .200 inch MWE groove maximum. Inducer bore must be nonremovable.
All air must go through the 2.5 inducer bore or the MWE groove. The wheel
must protrude into the 2.5 bore 1/8 inch. Turbo will be checked with a 2.550 plug or
internal calipers. The driver will be responsible for making turbo accessible for tech
personnel to measure and inspect. If you have any questions regarding turbo rule contact
Battle of the Bluegrass Technical Department.
I have had several ask to run a single runner intake. They say no.
good luck gang see ya in the spring.
Turbocharger:
S-4 turbo is the largest turbo allowed. T-4 mounting flange is the largest allowed. Turbos
must be a true 2.5 charger. No clipped wheels or step down covers. Billet compressor
wheels are allowed. .200 inch MWE groove maximum. Inducer bore must be nonremovable.
All air must go through the 2.5 inducer bore or the MWE groove. The wheel
must protrude into the 2.5 bore 1/8 inch. Turbo will be checked with a 2.550 plug or
internal calipers. The driver will be responsible for making turbo accessible for tech
personnel to measure and inspect. If you have any questions regarding turbo rule contact
Battle of the Bluegrass Technical Department.
I have had several ask to run a single runner intake. They say no.
good luck gang see ya in the spring.