Tom Mak wrote: > hey guys, do you guys use the platinum spark plug or the regular copper NGK > plug, 11 vs 2 dollar plugs here. WHat's the advantage and disadvantage? I have used both and can't distinguish between them just driving around. I usually use a cooler plug than the factory put in, I found the stockers would get a bit on the hot side with me behind the wheel. YMMV Jon Davis