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  1. #1
    ShuniaRXP's Avatar
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    May 2012
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    Sterling Heights, MI
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    58

    03 gtx limited supercharged ECU compatibility?

    So i have a 03 gtx ltd sc with a fried ECU i hooked up the one from my 04 rxp and it started rigt away

    I have read some things that say the ecu from the rxp is mapped differently

    Which ECU can i use in the gtx with no problems? Out of what year skis and what hp if that matters??

    Whats the best place to get a ecu?

    Help would be appriaciated would like to get this thing back in the wateR ASAP!!


  2. #2
    ShuniaRXP's Avatar
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    May 2012
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    Anyone?

  3. #3
    Dirty Sanchez's Avatar
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    Dec 2005
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    Northern Virginia
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    1,038
    04 05 rxp rxt with knock sensor piggy back harness . Higher rev limiter, cluster won't show up to ecu new rev limiter. Pitch the the prop and bring rpm,s up. You could use your rxp cluster to read true rpm,s while tuning

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