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pitted piston
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  1. MXZ / Legend / Summit / Grand Touring / Formula
    I'm working on my brother's 2002 MXZ 800. While riding in the UP he had a spark plug electrode bend shut. First thought was the piston was hitting the plug but there is no physical way that could happen because the plug is at the top of the head dome. We put another plug in it and after ten...
  2. MXZX Race Sleds
    So the other day I was running my sled and all of a sudden it would not rev above six grand. So I opened the side panels and nothing seemed wrong then looked underneath the exhaust was blowing out anti freeze so I quickly shut it down. So after getting the parts to tear it down and put in new...
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