Recent content by Nathulhu

  1. N

    FP-DE/FS-DE alternate OEM spark plug recommendation

    Aha , thanks. So you wouldn't have any qualms about installing these on a stock engine?
  2. N

    FP-DE/FS-DE alternate OEM spark plug recommendation

    I know this is an old thread but I was hoping someone could explain what FI refers to.
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