hi guys, I just put a new TT engine in my Z32, with ASH ecu, HKS wastegate, Trust SMICs and a greddy profec b Spec 2. When i put on the floor i ve got an acceleration with loss of power. It s not a fuel cut but same effect. This cut arrive when i m at the opening of the w/g (approx 0,5 0,6 bars) I tried a lot of setup with my profec, but nothing work. Yes some times it s less important, i also try with oem ecu and still have this cut. but very low to compare with ash spec ecu. I try to run with 11 / 12 psi pressure. I ve got Z from long time and first time with this problem. I need ur help!
Follow Ups
unlinear acceleration when W/g Open - Ptiwiwi15:37:06 09/16/11