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  1. #1

    stuttering with top speed of 9mph 2012 RXP-X

    I took my 2012 RXP-X out on the lake today. When I give it full throttle the engine stutters and vibrates and only goes about 9-11mph. The rpms are around 4400 or so.

    Any idea what this could be? The pump is free of debee's.

    Maybe spark plugs? It has 39 hours on it.


  2. #2
    Mod less, ride more! troyheb's Avatar
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    You probably do have something wedged in your prop. Did you remove the intake grate and look inside?

  3. #3

    Join Date
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    What he said ^^ Sounds like you sucked something up.

  4. #4
    I fixed it by putting new spark plugs in.

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