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jetting issue

  1. My Raptor 660 isn't working properly

    Raptor 660 Maintenance
    I have a 2001 Raptor 660 with an FMF exhaust. i recently bought it and found out that when i would be going half or more throttle it would sort of just sputter and lose power. Pretty soon after riding it for like 15 minutes maybe less it wouldn't start back up. It would kinda start back up and...
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