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  1. M

    2000 Yamaha 225 OX66 hesitation at low rpms

    Motor hesitates around 1500 rpms. If you go full throttle, the boat jumps on a plane fine. If you try to accelerate slowly, it will hestiate from 1200-2000 rpms, you have to go full throttle to get it to jump up and run fine. Also, the motor idles fine when in neutral, but when you go just...
  2. M

    Rodbolt (225HP Yamaha OX66 Issues)

    Have a problem. Motor is a 2000 Yamaha OX66 225HP, SX225TXRZ. Today I put the boat in the water, and it seemed to idle a little rough, sort of had a shutter to it. When I went to put it on a plane the motor seemed to surge to about 2900 rpms and stay there. After about 5 seconds, it would...
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