Recent content by WMassRaptor

  1. W

    SP542 Thread

    NGK 6510 seems to be the closest equivalent. See the specs located on the ST forum about 1/2 way down the page, https://www.focusst.org/threads/another-1-step-colder-plug-option.156577/
  2. W

    Dealers coming down in price...

    What dealer in Boston did you deal with? Everyone I've talked to in Wmass and Northern CT is looking for 5-10k over.
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