Milage may not be the same on the engine
Jan 18, 2012 at 5:26 PM
what is the best what to add more horsepower to an 1989 pontiac firebird 2.8l v6
SASQUATCH43
- MEMBER
- 1 POST
Hi well there are a cpl things you can do.buy a super chip and install it. add racing exhaust if you really want to get crazy add a turbo.
Jan 18, 2012 at 7:34 PM
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