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Thread: speeds et 137

  1. #1
    Jerry, Jerry, Jerry jerryspringer's Avatar
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    speeds et 137

    im running a rxp, xcharger, 8650 seadoo centre reflash, seadoo centre retainers, 42 inj, R & D intake grate, 4 inch air, 629 cam , skat 13/18
    best gps is 75 mph - i wanting to add et 137 drop in ...

    what speeds should i expect - will i get much gains,

    other than injectors - what other mods would i need to suit et 137 addition...

    btw running standard innercooler...


  2. #2
    TDR's Avatar
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    you will need 48lbs injectors, rrfpr and i think around 77-78mph

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  4. #3
    AtoMIC_OraNGE greenbullet's Avatar
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    You need 48s a rrfpr and a begi or fuel controller or you will be loading up with fuel at idle... I'm running the same setup

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    KensGp kenlepack's Avatar
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    speeds et 137

    Definetly add an ext intercooler first and an rrfpr. The stock cooler restricts to much. IMO you could keep the 42's as I am running similar set up with x charger upgrade and ext intcooler and My afr's are decent all around.

  6. #5
    Jerry, Jerry, Jerry jerryspringer's Avatar
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  7. #6
    Jerry, Jerry, Jerry jerryspringer's Avatar
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    Quote Originally Posted by greenbullet View Post
    You need 48s a rrfpr and a begi or fuel controller or you will be loading up with fuel at idle... I'm running the same setup
    What top speed/ rpm you running , what prop ??

  8. #7
    AtoMIC_OraNGE greenbullet's Avatar
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    high 78s stock ecu stock engine 8100 with a 15/22 r right out of the box untouched

  9. #8
    Jerry, Jerry, Jerry jerryspringer's Avatar
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    Quote Originally Posted by TDR View Post
    you will need 48lbs injectors, rrfpr and i think around 77-78mph
    Are running standard inner cooler or aftermarket ??

  10. #9
    i hate my bipolar disorder its great
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    you deffo want an external cooler on there mate

  11. #10
    Jerry what boost # are you seen with the X charger At 8650rpm

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