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Thread: GPRXP pump cone

  1. #1

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    GPRXP pump cone

    Does anyone have experience about Yamaha 155mm h.o pump with Lucky 13 cone?

    I have GPRXP-X with h.o pump and Solas df 14/20 and surprise little bit too much cavitation.

    I dont want to change for a Sea-doo pump, so i need to find some other solutions.

    Last summer i used Riva 1200 intake grate but finally i got ss grate. If i understand correctly ss grate makes more cavitation also?

    Does someone have good tips about ss grate modification?


  2. #2
    Happily Self-Employed WFO's Avatar
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    IMO you are never going to get a good holeshot with that SS 800 grate

  3. #3

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    Yes i know that ss grate is worst but for safety reason i want to use it.

  4. +1 by:

    WFO

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