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Thread: GPRXP Pumps

  1. #1

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    GPRXP Pumps

    Its been a awhile since I have looked at the forum I have a friend building a GPRXP with my advice. What is the better pump for hole shot? 05 or Seadoo?


  2. #2
    JFizzleJR's Avatar
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    The HO pump is only good for lower HP applications or top speed runs. Improvement can be made by having it bored out to 158mm and having a custom liner and prop made. The Seadoo pump or a Skat pump would be the best bet. Seadoo being the most simplistic IMO.

  3. #3

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    is someone still making adaptors for the Seadoo pump?

  4. #4
    Duke's Avatar
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    Hydrojunky still has a couple.

  5. #5

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    Man are the adaptors expensive

  6. #6
    chuck's Avatar
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    sea doo adapter from hydrojunkie work very well

  7. #7
    Mik72e's Avatar
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    Jason is ur man

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