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  1. #1

    Join Date
    Oct 2009
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    still having problems

    i still cant get my ski to run right once it get to 7400 rpms it starts to act like its on the rev limiter sometimes once i get it wormed up i can get to 7700 with it hooking up its crazy i checked everything change spark plugs coils no boost leaks intercooler perfect, this just happened after doing a tps reset on my 04 rxp i even took it to 2 diffrent places to do the tps reset and same thing, does the pigtail adapter go bad maybe?


  2. #2

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    i even changed the ecu with a nother 04 rxp and same thing

  3. #3
    rxp1972's Avatar
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    May 2010
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    A had the same problem with my rxp try to pull out the water box and look if there is broken from inside and the pieces block the exit.

  4. #4
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by rxp1972 View Post
    A had the same problem with my rxp try to pull out the water box and look if there is broken from inside and the pieces block the exit.

    +1

    I had that happen before too

  5. #5
    speedskixp's Avatar
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    Quote Originally Posted by stevorxp007 View Post
    i even changed the ecu with a nother 04 rxp and same thing
    Does it run good everywhere else? Any stumbleing or misfiring? I've seen a clogged injector cause low rpms but also had an occasional backfire through the intake.

  6. #6

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    the ski runs perfect just starts at 7400 rpms

  7. #7
    rangermtb5's Avatar
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    Apr 2008
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    still having problems

    Do you have the knock sensor pigtail??

  8. #8
    Vern's Avatar
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    May 2005
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    Also try running it with the seat off and see how much the rpms come up ...

  9. #9

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    it wont go up past 7600 7700 an yea the pigtail is on thats why i asked if they go bad

  10. #10

    Join Date
    Oct 2009
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    ok i road today and i did a lot of run. with the pigtsil in i get to 7500 and some time to 7700, i also got it to go 7800 and jump to 7900 for a sec. it would hold at these numbers on diffrent try`s, like when i got to 7750 on one of the trys it jump from holding, to 7450, i took the pigtail out and it would only go to 7300 and hold can bad oil make it jump or maybe oil filter not good

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