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  1. #1
    RXP rider's Avatar
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    Modified RXP, need prop advies

    Hi.

    I pulled my pump yesterday to change my pump. again... I need some advices to choose the right. I have tried Stock, Solas 14/19 and Solas and the stock RXP-X.

    My setup is:

    Riva air-filter
    External intercooler
    Rotax Racing Stock Class ECU
    Free flow exhaust
    42 Injectores
    Upgraded valve train

    My supercharger is stock so fare but updated. But i am planning to do a supercharger upgrade.

    What prop would you advice me to try ? I will rather buy a prop with a little too high pitch compared to my setup couse I am upgrading the ski more through the winter.
    I was thinking of trying the Solas 15/20 ?

    And take a look at my 2 attacked pictures. Solas advice 15/20 in use with a modified RXP but Skat-Trak advice a 15/20 to a setup with 300 HP + ? I mean 300 HP is what I call a heavily modified ski but don't know ?
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  2. #2
    Moderator Snoman's Avatar
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    IMO i would go with the Solas 15/20 4 blade...Skat props are usually 3 blades....

  3. #3
    RXP rider's Avatar
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    Okay but I have searched the forum and I can see that a lot of other are using the solas 15/20 for a only little modified RXP like Air-filter and a little bit more ?

    Can you explain me what the numbers tell me like a 15/20 what tells number 15 and the number 20 ?

  4. #4
    Site Admin Green Hulk's Avatar
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    The Solas 15/20R is what you want on that ski
    http://www.4-tecperformance.com/inde...products_id=12

  5. #5
    RXP rider's Avatar
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    why not go with the 15/22 ?

  6. #6
    2006 Turbo RXP boBO's Avatar
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    Quote Originally Posted by RXP rider View Post
    why not go with the 15/22 ?
    Cuz your charger is very small

  7. #7
    RXP rider's Avatar
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    Year I know but maybe I'll upgrade it in the winter.

    What more du I need if I want to go with the 15/22 ?
    I am thinking of try the R&D C3 or C4 wheel, or is there a better solution ?

    could you explain me what the numbers tell me like a 15/20 what tells number 15 and the number 20 ?

  8. #8
    h2jim's Avatar
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    Go with the 15/20. It's easy to add pitch if you need it.

  9. #9
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by h2jim View Post
    Go with the 15/20. It's easy to add pitch if you need it.
    I agree! Go with the 15/20. As you upgrade the supercharger in the future just add pitch to it. This is how you do it
    http://www.greenhulk.net/forums/show...ching-(Updated)

  10. #10
    JFizzleJR's Avatar
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    aren't you a yamaha guy jerry?

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