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kfx 400 sputter stalls
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  1. Kawasaki KFX450/KFX400
    Need a little help. Just bought a 2003 kfx 400 and its been sputtering and stalls when coming to a stop. Wide open it runs strong, but if I hold the throttle steady it will begin to sputter also.. bills pipes thunder exhaust. Big gun rev box k&n Air filter not sure on jet kit. Im not too...
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