I had my car tuned by another tuner, Vince. He got me up to 25 PSI, 41LBS a minute, I dynoed 331 WHP, with very conservative timing. He says he can not increase the boost any more, because, the waste gate is maxed out. When I had the car dynoed, I took the heat shield off so I could watch the waste gate, it was clearly coming opening quiet a bit. I think the problem with the waste gate control is the fact that the EFR turbo has a much larger waste gate with a very short arm compared to stock, and the computer has no way of knowing this. I have a buddy with an HP Pro, we have been doing logs with different config. files, and none of the ones we have found so far show what the waste gate is doing. Also, since he has a Pro we could hook a lead right to the waste gate control solenoid, but, we don not know what values to expect, so, I do not know what use that would be. Does anybody have any Ideas, or, a config. file that would help us?
My list of modes are:
three inch catless exhaust, GMPP intake, Trifecta on top of GMPP tune, EFR 6758 turbo, Garrett manifold, Dejon intercooler and piping, AME water meth large nozzle.