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Thread: RXP question

  1. #1
    rxp_kimmo's Avatar
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    RXP question

    Hello

    I have a rxp 2004.

    Now to my little question.

    I have a Riva rear Exhaust kit, riva top loader intake, worx sponsons, 2008 supercharger, open air kit, riva opas block off kit.

    everything else is stock.. but i am just wondering.. if this parts is doing something that i need more parts to get it run witout damage the ski??.. i was thinking on ecu, ex intercooler, another impeller

    I have also been looking on a Rotax racing waterbox.. good or bad?? please help me

    and the secong question.. what is the next thing to do to get the rxp going faster easy..

    im not so good on english but i am trying=)


  2. #2

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    Quote Originally Posted by rxp_kimmo View Post
    hello

    i have a rxp 2004.

    Now to my little question.

    I have a riva rear exhaust kit, riva top loader intake, worx sponsons, 2008 supercharger, open air kit, riva opas block off kit.

    Everything else is stock.. But i am just wondering.. If this parts is doing something that i need more parts to get it run witout damage the ski??.. I was thinking on ecu, ex intercooler, another impeller

    i have also been looking on a rotax racing waterbox.. Good or bad?? Please help me

    and the secong question.. What is the next thing to do to get the rxp going faster easy..

    Im not so good on english but i am trying=)
    xs intercooler..and a 14/19 solas,try that for a starter you wont be dissapointed

  3. #3
    rxp_kimmo's Avatar
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    Ok.. so the ECU is not needed??

    Thank you fot the help.. I will look at the intercoolers.. but they are so expensive here in Norway and Sweden...

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    Quote Originally Posted by rxp_kimmo View Post
    Ok.. so the ECU is not needed??

    Thank you fot the help.. I will look at the intercoolers.. but they are so expensive here in Norway and Sweden...
    DEPENDS,how far you want to go?????? look at the XS INTERCOOLER,...its probably the best cooler for the money for a very long way imo..good luck

  5. #5
    rxp_kimmo's Avatar
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    Ok.. i will check on the xs intercooler and solas impeller.. thank you for the help..

    /Kimmo T

  6. #6
    JFizzleJR's Avatar
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    http://www.4-tecperformance.com/inde...roducts_id=983

    http://www.4-tecperformance.com/inde...products_id=11

    Coupon code "greenhulk" for 10% off the impeller and other RIVA/R&D parts.

  7. #7
    rxp_kimmo's Avatar
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    Quote Originally Posted by JFizzleJR View Post
    http://www.4-tecperformance.com/inde...roducts_id=983

    http://www.4-tecperformance.com/inde...products_id=11

    Coupon code "greenhulk" for 10% off the impeller and other RIVA/R&D parts.
    what do you think about the Piranha Parts intercooler... i can get it for really good price... Is the Piranha Parts or XS better?

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    By 08 charger do you mean X charger? I think you are ok with the fuel if you still have the stock intercooler, not sure though. If you go with an external intercooler you will be lean and need to add fuel ( 42 lb injectors or rrfpr ) You need your RPM's at 8100. If you get a external intercooler then you will need the 15/20R solas prop.

    The Piranha core is anodized, so it will resist corrosion better and it is a copy of riva's cooler.

  9. #9
    rxp_kimmo's Avatar
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    Quote Originally Posted by Bama View Post
    By 08 charger do you mean X charger? I think you are ok with the fuel if you still have the stock intercooler, not sure though. If you go with an external intercooler you will be lean and need to add fuel ( 42 lb injectors or rrfpr ) You need your RPM's at 8100. If you get a external intercooler then you will need the 15/20R solas prop.
    Hello..

    No idont have the X charger.. its a stock rxp 2008 charger.. because the orginal charger had ceramic washers and the service guy told me that i can rebuild the charger to 2008 stock to not get problems with washers and bearings

  10. #10
    Site Admin Green Hulk's Avatar
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    If you go with an external intercooler you will want the Solas 15/20R impeller.

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