Auto Racing: turbo charging a carburated engine., sarasota florida, reliability problems
QuestionI'm building a car for road racing and was wondering if the compresson ratio matters when adding a turbo. The motor is a stroked 350.
Answer Yes !
Basically anything over about an 8.0:1 CR will cause you serious reliability problems. Forged pistons will stand it for a while but not forever.
I don't know of any lower level road racing venue that still allows turbo charging . SCCA doesn't
Anyhow, Good luck
Dan Liddy
Sarasota, Florida