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  1. #1

    what injectors to use?????

    I am running a rude charger with a 140 r wheel and spacer and a rrfpr.should i use my 60s or stock injectors?I am running the rotax 8800 ecu.My ski is a 2008 rxp-x.


  2. #2
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by GMONEY View Post
    I am running a rude charger with a 140 r wheel and spacer and a rrfpr.should i use my 60s or stock injectors?I am running the rotax 8800 ecu.My ski is a 2008 rxp-x.
    I would not think your stock injectors will work at all, they are 42s. You want have enough fuel with stock injectors. I would think you would need between 50s and 60s but not sure.

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    REID2168's Avatar
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    when u use the Rotax 8800 rpm ecu u need the 60# injectors just to get the boat to light up and idle!

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    speedskixp's Avatar
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    Quote Originally Posted by skoepp View Post
    I would not think your stock injectors will work, they are 42s. I would think you would need between 50s and 60s but not sure as it is new ground.
    Isnt that ecu mapped for 60's? 60's and rrfpr should work.

  5. #5
    West Texas RXP skoepp's Avatar
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    Damn, that sounds like a gas guzzler deluxe.

  6. #6
    speedskixp's Avatar
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    Quote Originally Posted by skoepp View Post
    Damn, that sounds like a gas guzzler deluxe.
    Not really! cause the ecu is mapped for them.

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