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  1. #1

    Help choose RR ECU

    Hi im new in this forum. I want buy RR ECU 8800 08 year for my RXP 07.

    I asked Jerry and he told me that it will work perfect on my RXP 07, but one guy from this forum told me that i will have problems and i will shoud change some things for it work good on my RXP 07.

    Please help me with my choose


  2. #2
    Quote Originally Posted by GEKKON4 View Post
    Hi im new in this forum. I want buy RR ECU 8800 08 year for my RXP 07.

    I asked Jerry and he told me that it will work perfect on my RXP 07, but one guy from this forum told me that i will have problems and i will shoud change some things for it work good on my RXP 07.

    Please help me with my choose
    I HAVE AND 07 RXP WITH 8800 ECU PLUG & PLAY. BUT YOU WILL NEED FERREA LIGHTWEIGHT VALVE & RIVA VALVE SPRING KIT. THEN YOU WILL BE READY TO GO. IT'S WORTH IT.

  3. #3
    SHO stopper palmbeach jesse's Avatar
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    I have the RR8800 ECU on my 07 RXP...
    I love it! its great....

  4. #4
    Thank you guys!

  5. #5
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by GEKKON4 View Post
    but one guy from this forum told me that i will have problems and i will shoud change some things for it work good on my RXP 07.
    He told you wrong it will work perfectly. If you were to run it on an 06 then you would have problems.

  6. #6
    ROTAX RACING performance
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    you need to have a external Intercooler, bigger Supercharger, 60 lb Injectors, lightweight valvetrain, to run that ECU on a 07 RXP.

    if you have all that parts, it will run perfectly

  7. #7
    Laxcrazy23's Avatar
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    i would take jerry's advice...

  8. #8

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    light weight valvetrain is a must.

  9. #9
    danieletrono's Avatar
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    Quote Originally Posted by Green Hulk View Post
    He told you wrong it will work perfectly. If you were to run it on an 06 then you would have problems.
    Why do you have problems? Which ones?
    Is the engine different between 05 and 06?
    Tnx

  10. #10
    Site Admin Green Hulk's Avatar
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    Yes, sensor configuration is different... TOPS on the 04-05 VS no electronic TOPS on 06+. Also crank position sensor is different.

    Starting in 07 no more MPEM as found in 06 and older skis. In 07 the ECU takes on all the functions that the MPEM used to handle.

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