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  1. #1

    Exclamation RXP-X Supercharger Pro-Series Impeller

    I wish to buy SeaDoo RXP-X RXT-X Supercharger Pro-Series Impeller! rxp-x stage 1 and more..... Will be necessary to me 50lb inj or it is possible on 42lb?! How will work? ECU Stock!
    There will be a harm to the engine?!


  2. #2
    Site Admin Green Hulk's Avatar
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    On your X model ski all you need to do is install the 50 lb injectors.
    Read the product description and it tells you
    http://www.4-tecperformance.com/inde...roducts_id=995

    As long as you run the 50's with it your engine is perfectly safe.

  3. #3
    Quote Originally Posted by Green Hulk View Post
    On your X model ski all you need to do is install the 50 lb injectors.
    Read the product description and it tells you
    http://www.4-tecperformance.com/inde...roducts_id=995

    As long as you run the 50's with it your engine is perfectly safe.
    What kind of boost we r talking about?

    What is stock boost?

  4. #4
    SeaGoat's Avatar
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    Stock boost is 9.5-10 psi so add 20% more or 2 psi. That equals about 12 psi of boost @8000 rpm give or take. At 8-10 horsepower per 1 pound of boost you're lookin at 15-20 horsepower. Remove the flame arrestor form the intake and maybe 12.5-13 psi @8000-8100 rpm. It ought to give you a little kick in the butt.

  5. #5
    Quote Originally Posted by Green Hulk View Post
    On your X model ski all you need to do is install the 50 lb injectors.
    Read the product description and it tells you
    http://www.4-tecperformance.com/inde...roducts_id=995

    As long as you run the 50's with it your engine is perfectly safe.
    And if at me it is not necessary RIVA OEM Intercooler Upgrade Kit? Anything terrible?! Jerry how to buy from you RIVA X-Charger Pro-Series Impeller & Housing and RIVA 50lb Fuel Injector Kit ?!
    At me the maximum speed will grow up?!

  6. #6
    SeaGoat's Avatar
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    And if at me it is not necessary RIVA OEM Intercooler Upgrade Kit?
    No, it is not necessary to run the riva ic relocation kit with this sc upgrade. Relocating the ic gives you more room in the hull and cleans up all the ic plumbing (hoses). It makes removing and installing the supercharger easier.

  7. #7
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by Pablo700 View Post
    Jerry how to buy from you RIVA X-Charger Pro-Series Impeller & Housing and RIVA 50lb Fuel Injector Kit ?!
    At me the maximum speed will grow up?!
    Very easy. Just go to these items in my online store and click "buy now" next to the item.

    Don't forget the greenhulk coupon code. It will save you 10% off the Riva products.

    Thanks

  8. #8
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by Green Hulk View Post
    Very easy. Just go to these items in my online store and click "buy now" next to the item.

    Don't forget the greenhulk coupon code. It will save you 10% off the Riva products.

    Thanks

  9. #9
    Jason Russo's Avatar
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    i am seeing 13.5 lbs of boost @8500rpm



    well worth the money!

  10. #10
    Quote Originally Posted by Green Hulk View Post
    Very easy. Just go to these items in my online store and click "buy now" next to the item.

    Don't forget the greenhulk coupon code. It will save you 10% off the Riva products.

    Thanks
    And where there to write a greenhulk coupon code?
    There consider 999$ and at a discount 900$ very good price I wish to buy!

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