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  1. #1
    cheaperts's Avatar
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    Will Reflash alone do anything for me? 2004 RXP

    '04 stock RXP, I read everyone reflashing their ECU's but is it only to maximize mod's or will a stock ski benefit as well? What exactly does it do for the ski?


  2. #2
    JFizzleJR's Avatar
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    You will see a gain if you pitch the prop for the higher RPMs. Don't forget you will need to upgrade the valve train to heavy duty components. Spinning at higher RPMs will make more boost and move more water in the jet pump.

  3. #3
    Matatan tocullo's Avatar
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    Quote Originally Posted by cheaperts View Post
    '04 stock RXP, I read everyone reflashing their ECU's but is it only to maximize mod's or will a stock ski benefit as well? What exactly does it do for the ski?

    I hope you have updated the valves on that motor and if not IMO i wouldnt run it!!! Now with the Flash and titanium retainers you can pitch the impeller for more rpms and that will gain some!!!

  4. #4
    ncdoo's Avatar
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    I dont think he has a reflashed ecu on the ski yet, he's just asking questions.

    Quote Originally Posted by tocullo View Post
    Quote Originally Posted by cheaperts View Post
    '04 stock RXP, I read everyone reflashing their ECU's but is it only to maximize mod's or will a stock ski benefit as well? What exactly does it do for the ski?

    I hope you have updated the valves on that motor and if not IMO i wouldnt run it!!! Now with the Flash and titanium retainers you can pitch the impeller for more rpms and that will gain some!!!

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