Well to answer your question !! Since no one is a fan of mine !! I get more neg remarks than positive ones. Why not say that's nice or say did it work ok proud of ya for trying. Not everyone on this forum is a millionaire like some here with 3 Crossfires sitting in a heated garage lololo. I do what can afford to do . I don't ask many for help here and I'm learning as I go plus the plugs didn't look all that bad and saying these may have been replaced b4 I got car. It ran fine before doing this. So I decided to do what I wanted to do. You know ya get more bees with honey than ya do with vinegar. ; )