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misfire

  1. Vstar 650 sputters at 60 mph.

    Motorcycle Repair
    I bought a 2003 vstar 650 custom last spring. It was my first bike and I rode it every day. It ran fine up until the beginning of winter. The onset of the problem started slowly. I would be cruising at highway speeds (65-70) and suddenly, it lost half the power. Sounded as if only one cylinder...
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