Thread: Spark plugs

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  1. #1
    Member
    Join Date
    Oct 2012
    Location
    Collinwood, TN
    Posts
    158

    Spark plugs

    Anyone running NGK B8-HS-10 plugs?

  2. Banned
    Join Date
    Dec 2013
    Location
    Georgia
    Posts
    2,933
    #2
    In what brand/what model of motor?

  3. Member
    Join Date
    Oct 2012
    Location
    Collinwood, TN
    Posts
    158
    #3
    2002 OX66 250HP with Phase 3 kit.

  4. Member
    Join Date
    Oct 2016
    Location
    Santa Cruz, California
    Posts
    314
    #4
    Id recommend using BR9HS-10 plugs in that motor, especially with high compression heads.
    David Patten
    Automotive and marine technician.