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  1. #1

    bucking or stuffing

    Have a yamaha 2008 HO at high speed on flat water it bucks a little how can i fix this problem. has riva rpm kit


  2. #2
    hitman's Avatar
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    Can you describe what it's doing a little more? Is the back end just lifting up?

  3. #3
    beatsmushin's Avatar
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    Quote Originally Posted by yamadog View Post
    Have a yamaha 2008 HO at high speed on flat water it bucks a little how can i fix this problem. has riva rpm kit
    I'm pretty sure what you are experiencing is porpoising, because mine does it as well. I just ignore it because I'm rarely on flat water long enough. Below is the best explaination I have read from a different thread.

    Quote Originally Posted by 2fast4u View Post
    The porposing is the fact that the ski is trying to hold the nose of the ski up and it can't quite do it and then it drops back down again. Tommy Jordan
    If it's a real problem, you could try adjusting the trim, changing the angle of the ride plate or adding more power in an attempt to keep the nose up.
    Alex

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