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  1. #1
    Stockrxp's Avatar
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    2 rude to 3 rude

    a little new to the forum but i did search for this.....have a 2 rude supercharger looking at going for the 3 rude, what else is needed to run this? making 14 lbs at 2200 elevation, what boost numbers would i be at with the 3 rude? thanks in advance


  2. #2
    formerly Gold06RXP Turbo Nick's Avatar
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    I see 15.5 out of mine at 8600 RPM

  3. #3
    West Texas RXP skoepp's Avatar
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    ?
    Last edited by skoepp; 09-30-2010 at 06:17 PM. Reason: double post

  4. #4
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by Stockrxp View Post
    a little new to the forum but i did search for this.....have a 2 rude supercharger looking at going for the 3 rude, what else is needed to run this? making 14 lbs at 2200 elevation, what boost numbers would i be at with the 3 rude? thanks in advance
    Haha, you got the bug?
    I was seeing 15.2 psi. last weekend at that 2200 ft lake in good air. .
    In the heat I am 14.5+ psi.
    I think with our riva ecu,s your looking at 16.0+ with 3Rude this time of year. Probably more like Gold06Rxp in the heat.
    You would need monitor afr, more fuel, and more prop.
    Be glad to help You tune it.

  5. #5
    dhoad's Avatar
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    Quote Originally Posted by Stockrxp View Post
    a little new to the forum but i did search for this.....have a 2 rude supercharger looking at going for the 3 rude, what else is needed to run this? making 14 lbs at 2200 elevation, what boost numbers would i be at with the 3 rude? thanks in advance
    Bryce if you step up to 3 RUDe you will ned to upgrade to better flowing injectors as the ones in the ski are tapped out with the 2rude.
    You will love the acceleration of the 3 RUDE

    Skoepp is dead on - you have the bug real BAD! lol

  6. #6
    West Texas RXP skoepp's Avatar
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    Last edited by skoepp; 09-30-2010 at 07:02 PM. Reason: another double post?

  7. #7
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by dhoad View Post
    Bryce if you step up to 3 RUDe you will ned to upgrade to better flowing injectors as the ones in the ski are tapped out with the 2rude.
    You will love the acceleration of the 3 RUDE

    Skoepp is dead on - you have the bug real BAD! lol
    Does the ski now have riva 50,s?

    I am running Bosch 50s and have plenty of room to add fuel with 2R.

    Do you think would need more then 50s?

  8. #8
    Eric Ocman's Avatar
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    Quote Originally Posted by skoepp View Post
    Does the ski now have riva 50,s?

    I am running Bosch 50s and have plenty of room to add fuel with 2R.

    Do you think would need more then 50s?
    bosch 50's are more than enough.

  9. #9
    dhoad's Avatar
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    Quote Originally Posted by skoepp View Post
    Does the ski now have riva 50,s?

    I am running Bosch 50s and have plenty of room to add fuel with 2R.

    Do you think would need more then 50s?
    He has the riva 50s if my memory is serves me. Nothing bigger than 50s or it will be silly rich on the bottom

    Like you said, bosch 50s and let the RRFPR do its thing - should be good to go with 3 RUDE

    You mean the pink ones/bosch right? Or am I mixed up on injectors? I was under the impression that the riva 50s could not handle fuel pressure above 68psi

  10. #10
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by dhoad View Post
    He has the riva 50s if my memory is serves me. Nothing bigger than 50s or it will be silly rich on the bottom

    Like you said, bosch 50s and let the RRFPR do its thing - should be good to go with 3 RUDE

    You mean the pink ones/bosch right? Or am I mixed up on injectors? I was under the impression that the riva 50s could not handle fuel pressure above 68psi
    Yes, the pink bosch.
    I would like to try some 48s and i bet i can get my idle better. Right now idling arround 11.2 -11.8 but is fine mid and up top.

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