Originally Posted by Chanratha
BTW: I have intake/exhaust manifolds, cold air intake, fuel rail, and bigger exhaust piping.
could be your fuel rail....why did you change that in the first place? the stock one is fine for the bolt ons you mentioned....if your gonna boost then yea you'll change ur fuel rail, get colder plugs, higher injectors, and FPR......but for a intake/exhaust...put back your old rail and see what happens.....if you gotta wipe off your plugs with fuel, then your plugs aren't able to burn the fuel fast enough its gettin too much