Originally Posted by shifted

Problem with the SAFC is that you can't tune it in boost, it can't add any more fuel than 100% voltage on the MAP sensor, and the MAP sensor maxes out as soon as you hit boost. We can't use 2 bar map sensors, so that kinda screws me. I could get the GM reflash and the 2 bar map sensor, then tune with the SAFC, but I'm holding out for HPT to come out with thier software.

So far the ECU has been pretty happy with the 320cc injectors. The A/F's during cruising and idle are respectable, so I think I'm going to try putting in the 370's and see how it likes it. Either way the current FMU/SAFC setup isn't staying, they are both going to get replaced with the HPT software if they ever get off thier asses and get what they promise on the market.