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  1. #1

    Ultra LX revs only 5,500 rpm

    the engine saws at idle speed, if I accelerate slowloy itīs running smooth till 5,500 the it feels like it hits a revlimiter. If I accelerate fast it hits the "revlimiter" directly. All 4 spark plugs are totally black, so it runs too rich. changed the throttlebody checked TPS, everything fine. Any idea?

  2. #2
    nicjak's Avatar
    Join Date
    Mar 2008
    Warragul, Downunder
    why two threads with two different problems surely you dont have two skis with issues, bit hard to get answers here with two different stories on the same ski

  3. #3

    surely I have two LX here in my shop, if you read the other thread, you can see that I changed parts from one to the other LX. So donīt worry I did nothing wrong

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