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  1. #1
    eschanen85's Avatar
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    Which Impeller should I be running?

    Here is what I'm running. I wanted to know if I should repitch my impeller or just get another one.
    (See signature)

    My RPM's are hitting around 8060 to 8100
    Your input is appreciated.


  2. #2

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    If your 14/19 is untouched, your ski is WAY down on power-- your ski should be on the rev limiter at 3/4 or so throttle position unless you are running at elevation. Once you figure out your ski's issues, start out with a 15/21 and pitch up or down-- relative if you get a "big 1 or small 1". Your ski should be running 75+ with the mods you have on glass water.

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  4. #3
    formula29's Avatar
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    I have an 07 rxp 215 with just the x-charger and 42's with the solas 14/19 and I spin it to 8180 to 8200 I guess that is the rev limit, and I am at 70mph gps,

  5. #4
    Polarisracer166's Avatar
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    I ran the same setup last year.. Solas 15/20r.. Your RPMs seem a tad low..

  6. #5
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    Could be because of that pump seal as well. R&D States on there website that you may have this problem.

    (Taken from the R&D website)

    http://rd-performance.com/newProducts/seadoo/rxp215.asp

    Note; The R&D Seal performs so well to eliminate low and high speed cavitation, that top end rpm may be reduced. Call R&D at 562-906-1190 for the best impellor combination for your set up.

  7. #6
    Bounty Hunter Carlos Thomas's Avatar
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    How much RPM drop is to be expected with the R&D Pump Seal.

  8. #7
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    Quote Originally Posted by Carlos Thomas View Post
    How much RPM drop is to be expected with the R&D Pump Seal.
    Honestly im not sure but i need to call R&D tomorrow anyway to ask about another part so i will ask then and post the info here.

  9. #8
    Bounty Hunter Carlos Thomas's Avatar
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    Thank you.

  10. #9

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    Quote Originally Posted by eschanen85 View Post
    Here is what I'm running. I wanted to know if I should repitch my impeller or just get another one.
    (See signature)

    My RPM's are hitting around 8060 to 8100
    Your input is appreciated.
    I think your ski should be hitting in the 74-75 mph range but you have all the aftermarket parts installed but no tune so the ecu is limiting your rpm, if you tune your ski you'll be much happier!

  11. #10
    Bob 1tommygunner1927's Avatar
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    Quote Originally Posted by Carlos Thomas View Post
    How much RPM drop is to be expected with the R&D Pump Seal.
    Quote Originally Posted by 4TECGUY View Post
    Quote Originally Posted by Carlos Thomas View Post
    How much RPM drop is to be expected with the R&D Pump Seal.
    Honestly im not sure but i need to call R&D tomorrow anyway to ask about another part so i will ask then and post the info here.
    R&D, according to their installation instructions, states: "With the installation and use of the R&D Pump Seal, RPM's may be slightly reduced in your current impeller/pump setup due to the positive pump hook up and alleviated high speed pump cavitation."

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