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  1. #1
    GregHoss's Avatar
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    Rotax Lite Supercharger Impeller

    Can anyone tell me what boost pressure the Rotax Lite impeller should make around 8000 rpm's? I have this installed in my RXP and it is showing just under 8 pounds at 7900 rpm's. Is the Riva Gen II or Green wheel better?


  2. #2
    rick xp's Avatar
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    That is correct. That wheel is absolutley useless. Its not worth the time putting it in.

    Green wheel is around 9+ PSI and is a big difference compared to stock.

  3. #3
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by rick xp View Post
    That is correct. That wheel is absolutley useless. Its not worth the time putting it in.

    Green wheel is around 9+ PSI and is a big difference compared to stock.
    +1

    This impeller makes identical boost to a bone stock impeller.

  4. #4
    Water4fire's Avatar
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    This is the Rotax Impeller that is the same as the Gen II and Greenwheel.

    http://www.4-tecperformance.com/inde...roducts_id=293



    Just get the green wheel for the price.

    .

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