So recently i asked if any of you knew why i was pushing 14psi on a stock ecu and i was noted either boost jets or some sort of ecu upgrade was there. Well i finally got a descent day here to pull back the carpet and see and wouldn't ya know it the car already has a JWT ecu from the previous owner. So ok i can drive it a little more confidently and not have to watch my gauge like a hawk so to not overboost. Good news! However I really expected a JWT ecu ($700+) would pack a little more punch than this. Is this me or could there be more to an ecu like this? Also what exactly does the E-prom do? Can you upgrade this with a JWT ecu? Thanks!