I need new plugs, have No idea what plugs are in there now, but it has a Bad misfire on #5 (P0305 is #5 cylinder right?). Mods on the car are an Intake, 160* Thermo., and will have a 3.4 Very soon. Should I go with 104s? or is there a more "prefered" plug out there?
(I know this is probably the 218376846 thread asking this, but I'm new ..)
(I know this is probably the 218376846 thread asking this, but I'm new ..)