Ecu
Reply #1 –
well, you could get your ecm reflashed, but what'd be the point...
It won't do jack for your engine, though, unless you're running some kind of performance part that the sd computer can't compensate for, like bigger injectors, for example...
The best way to increase power with the least amount of money, time or work, or a combo of all three, is to drop in a 5.0...
chips are the last step to take in any kind of situation...