A Andrew New member Joined Apr 3, 2009 Messages 57 Reaction score 0 Points 0 Oct 15, 2009 #1 2 questions: 1.what could I do to boost the horsepower on my 89 vette, 2. what is the best preformance chip for that model and how much horse power will it add.
2 questions: 1.what could I do to boost the horsepower on my 89 vette, 2. what is the best preformance chip for that model and how much horse power will it add.
