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Thread: '04RXP

  1. #1

    Join Date
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    '04RXP

    When running my ski at wide open throttle, my ski is missing and the RPM's are around 7950. I have changed plugs & that didn't make any difference. Otherwise the ski is running good.The engine is still stock & has 75 hours. I have put steel washers on the super charger.
    Does anyone have any suggestions on what to try?
    Woody49


  2. #2
    JFizzleJR's Avatar
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    Check the oil level.
    Most stock SCIC skis don't do 8100 rpms to begin with so there may not even be a problem with your ski..

  3. #3
    Resident Jicky Jack Jeff C's Avatar
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    I would start by putting a high quality injector cleaner through a tank of gas, keep the rpms down a bit.....

    Try that and see if that helps clear it up.

    You could have a partially clogged injector(s).

  4. #4
    BlaZinMJ's Avatar
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    has your ski had the knock sensor update?

  5. #5

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    Maybe it's the water in Smith Mtn Lake.

  6. #6
    daverxp4's Avatar
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    Quote Originally Posted by Woody49 View Post
    When running my ski at wide open throttle, my ski is missing and the RPM's are around 7950. I have changed plugs & that didn't make any difference. Otherwise the ski is running good.The engine is still stock & has 75 hours. I have put steel washers on the super charger.
    Does anyone have any suggestions on what to try?
    Woody49

    oil level
    wear ring
    prop
    knock sensor update
    cold air intake would help also
    those are some things to look at if you want that extra rpms
    but thats a pretty good rpm stock i couldn't get my 04 pass 7800 rpms after knock sensor update.

    whats your speed at gps of course?

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