275hptbirdsc
Registered User
So my car bucks when brought around 5 psi but the threshold is lower for some reason in different gears but I doubt that has anything to do with it(5psi in 1st,4psi in 2nd,3psi in 3rd etc). The car runs perfect when not brought up that high. Car has brand new plugs and wires as of last year. This problem didnt start until after my maf was dirty and I thought it was my dis and coil pack. So im thinking it may have somthing to do with either the coil pack or dis but I bought both brand new. Could it be the cam or crank sensor? Any help/troubleshooting would be great.