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fouling plugs

  1. 2011 850, running rich-fouling?

    Polaris XP
    i searched the threads on here and they all relate to 09-10 xp850's mine is a 2011 with 10hrs on it. its been rode in temps from 20f-65f. it has always started easy but puffs alot of smoke then runs rich until warmed up. i just pulled the plugs and although not terrible they weren't perfect...
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