chris20516

i pulled my spark plugs and all but two seem to be fouled out. Is this an injector problem? is it stuck open?

Heat Treat Pete

Are they gas fouled or oil fouled? If there oil fouled it could be you're valve guides. What kind of heads do you have?

chris20516

i have stock heads, i had put in the ms4 cam with the tsp package. The plugs are pretty black but smell like fuel. when the car is cold it starts fine but when the car is warmed up it has a hard time getting up to idle. and only smokes a little black at a warm start up.