The vehicle being tuned is in my profile (2004 2.2L Ecotec). I need advice on what parameters to change to get the proper A/F ratio. When does PE mode kick on? Over a certain percentage of throttle? Any advice would be greatly appreciated. I read a FAQ and changed it so my injector size is correct now. I just need to know what to change to adjust my fuel for how much boost I'm making (15psi). Do I have to fake a 3 bar? Thanks.

using hptuners to do your fuel is annoying with our ecu

pe mode kicks in when a specific throttle position and rpm are met

you could fake a 2bar and get 15psi... im on a 2bar.... less bars on our NA maps, the better resolution...



|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|

Thanks Acer. SO if I decide to fake a 2 bar map sensor, then I can adjust the fuel the correct way? Does it give me more parameters then? Also, which 2bar Map sensor did you buy?

BUMP -> what do i need to change in order to keep a 12.0 AFR? What parameters can I change in HPtuners to help me do this?