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  1. #1
    Banned User
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    Rxp jumping out the water

    Anyone know why when I hit around 73 75mph on my ski with the trim set at 1 above the middle the nose of the ski comes up a little an feels like it's jumpy, even on flat water..

    top loader intake grate
    stock ride plate
    2degree pump wedge
    r&d nozzle


  2. #2
    porpoising....need some block-offs.

  3. #3
    SplishSplash's Avatar
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    Try removing the 2 degree pump wedge. You may be lifting the nose just too much

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  5. #4
    Banned User
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    I have the riva block offs, sorry forgot to mention that

  6. #5
    mikebigs's Avatar
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    Check to make sure your grate isnt bent...Similar thing happened to me where i must hit something at some point and it was causing my ski to bounce and top speed

  7. #6

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    try trimming down or removing the wedge and installing the stock trim rod. Running a wedge is faster, but they make the RXPs handle like shit

  8. #7
    Got Boost? psycho rxp's Avatar
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    If u have the cheap $99 Riva block offs, u will porpoise around 72 with out full length block offs, like the Old RE block offs or Torx....ETC..

    Wedge can still ride stable,Even At 91+ with full length hull Block offs

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