That"s funny my car made 620rwhp at 22lbs on a pfc, and there are plenty other cars we have tuned making 500plus. I guess you have to really know how to tune to get those number. Jake you already have the right computer for all of the mods you want to do to your car, I can get you a new wire harness for around $600-$700 dollars. You don't need a ignition amp until you go over 15lbs of boost. If you have any question, give me a call or stop by.