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rpm problems

  1. Raptor 660 rpm problem please help!!

    Yamaha YFM660R Raptor (2001-2005)
    I have a 2004 raptor 660 changed oil new spark plug and whole carb rebuild kit. After a couple rides it was fine. Then in first gear if i want to shit and get i would pop the clutch its got like 6,000 rpm and it slowly moves. But i have a small slit in the intake boot on the carb and i bought a...