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  1. #1
    Impulses's Avatar
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    Question A Solas 15/20R I say other than 15/21 Solas, to do?

    The pwc model is a RXT X 260 RS 2011 European model with R & D intake grate and fully OEM motor.
    That pitch prop is better for an engine OEM?

    means the R 15/20R Solas model?


    Thank you very much for the answers


  2. #2
    monaroman76's Avatar
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    Hey mate, if you have not done any other mods besides the grate, I would stick with the OEM prop.

  3. #3
    Impulses's Avatar
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    because the oem prop is worn and taking advantage of the change wanted to put a single ... but I'm not sure of the way that I use.: (

  4. #4
    TDR's Avatar
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    You will not see any great gains from the prop unless you do a 4 inch air intake and a ECU reflash. If you do the prop while the ski is stock the motor will not have enough power to turn such a big prop. In other words you will be loosing speed and rpm's

  5. #5
    Impulses's Avatar
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    TDR thanks, but if I put the same pass that the OEM prop because I have not lost rpm and top speed, right?

  6. #6
    Impulses's Avatar
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    but if I put the same pitch prop that has the RXTX serial RS 260, because I will lose acceleration and top speed? makes no sense ...

  7. #7
    TDR's Avatar
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    You should just stick with your OEM Prop

  8. #8
    Impulses's Avatar
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    ok thank you TDR

  9. #9
    Impulses's Avatar
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    But I still do not understand

  10. #10

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    Quote Originally Posted by Impulses View Post
    but if I put the same pitch prop that has the RXTX serial RS 260, because I will lose acceleration and top speed? makes no sense ...
    These 4 strokes make the most peek speed just below where the rev limiter starts pulling timing. A smaller impeller that is near the rev limit, but not on it will make more speed than a steeper impeller that loads the motor down say 200 less AND the smaller impeller will also have more accereration. So in a nut shell the smaller impeller is both quicker and FASTER

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