Does anyone know how well a throttle body spacer works on a 305 pontiac
Wasting your time and money.
Not unless the spacer has nozzles on it attached to a nitrous canister. No gain :)
he said it's a 305. the nitrous won't help it either.
Looking for a Used Firebird in your area?
CarGurus has 794 nationwide Firebird listings starting at $2,000.
Search Pontiac Firebird Questions
Pontiac Firebird Experts