2002 pontiac grand am
1 Answer
Hornet_2497 answered 6 years ago
The rev limited is programmed into the ECM for a reason and I would not change it even if I could. This is an older pushrod engine with a relatively heavy and complex reciprocating mass that will explode if over revved. Revving past reline the horsepower and torque fall off fast anyway. If you want see more rpms, get a double overhead cam rice burner. Or get an American muscle car that was built to take it. Horsepower is what counts. Maybe a turbo charged car is for you.
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