intake backfire?
my question is this. if its not this would i have a burnt/bad valve somewhere? im hoping its just the rocker arms. but i have a feeling it isnt those.
Ignition:icm,wires,plugs,opti,coil
Mechanical:Bent valve,improperly adjusted valves(rockers),timing chain a tooth off.
Lean condition(fuel psi)
Hope this helps a little what mods do u have how new are parts listed above?


