Back in black
What kind of supercharger are you running?
Is it a narrowband AF gauge or wideband?Thanks for the help. I am running a boost guate, and it is reading the same as the EFMU, about 4, maybe 5 psi. I have an AF guage that I am trying to figure the wiring on, since the guys that did my exhaust removed (I think) my O2 sensor.