Discussion Starter · #1 ·
So I got my hands on a 4th gen 3sgte that I’ve been freshening up to install into a 6th gen celi. I’m wondering what the capabilities of the stock ecu are assuming that I upgrade my entire fuel system rail, injectors, and pump. I’ve heard that with a fmic, 3inch berk down pipe, and an extra pound or two of boost that I could achieve close to 300 whp. I’ve been going back and forth with either getting a stock ecu or just going standalone and just being set to make more power in the future once I build internals. Any info would be much appreciated.