SLP headers and Spark plugs.... HELP! :)
SLP headers and Spark plugs.... HELP! :)
I have SLP tri-y headers and I bought a set of ac delco plugs for my headers and they dont fit, i can get a few in, but most i cat even get in the hole cause they hit the header? So i took them back and got some bosch platinum's for my car and they did the same thing??? Whats the deal?
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