He's having issues with the trying to get is LTFT but because his AFR is not getting target, its not ideal.
He's so far replaced his o2 sensors and we SUSPECT that the MAF sensor is ok although the idle voltages are reading between 1.2v-1.3 (we will trial another MAF sensor to confirm).
Hes installed the HPFP and has the CObb stage 2 mods and a FMIC (3" Intake and DP)
Has anyone had issues with the relief valve not opening properly once the HPFP upgrade has been installed?
Also, a list of the aftermarket parts he has on the car would help quite a bit.
Build engine + WMI + GTX3071, ~476WHP @31-32PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 320-ish BHP