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  1. #1
    Member PowerFish's Avatar
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    Jun 2004
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    2002 250VMAX OX66 Sparkplug Gap?

    I changed plugs today, gapped the new plugs to .035 per manual spec of .035-.039 - actually they were .035 out of the box...

    All the plugs looked perfect by the way, but the gap on those plugs was all .031

    Question, is there a valid/good reason to gap a .031 on a BR9HS 10 (think that was the number) stock plugs...
    Heartland of America
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  2. Member Vyper202's Avatar
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    #2

    Re: 2002 250VMAX OX66 Sparkplug Gap? (Gamble.Bass)

    I gap them a little tight...the gap will only get bigger with wear...


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