best spark plugs to use??
it's got 117,000 miles on the engine/car, not sure if the previous owner did plugs, but I think I want to, just wondering which plugs were best, regular, platinum, iridium?? anyone have any idea?
it's got 117,000 miles on the engine/car, not sure if the previous owner did plugs, but I think I want to, just wondering which plugs were best, regular, platinum, iridium?? anyone have any idea?
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