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  1. #1
    pet's Avatar
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    idle RPM question ?!

    when the ski is running on IDLE the rpm is 1750-2150, 1 sec is low and the next sec high (fluctuating). Anyone have any idea why? what causes that? ski runs very good on all speeds, top 77.2

    here are my modes.
    SC3
    XS
    81mm ring
    Rear Air
    Vedge
    42lb
    GH Water Box (my best mod)
    ...And some mods for better handling

    Thanks for any help






    some pictures and videos from last weekend.... http://www.flickr.com/photos/1496361...7605366062581/
    Last edited by pet; 06-08-2008 at 10:15 AM.


  2. #2
    KiwiRXP's Avatar
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    Surging?

  3. #3
    JFizzleJR's Avatar
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    Sounds like maybe the spark plug in one cylinder is acting up? Spark plugs aren't very expensive, try swapping them. Also, try another set of coil packs if you have a spare set. These are the most cost effective possibilities I can think of.

  4. #4
    pet's Avatar
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    Quote Originally Posted by JFizzleJR View Post
    Sounds like maybe the spark plug in one cylinder is acting up? Spark plugs aren't very expensive, try swapping them. Also, try another set of coil packs if you have a spare set. These are the most cost effective possibilities I can think of.
    my ski hase 27hrs and never replaced the plughs or coil packs.
    Thanks ,i'll try replace tham and will see how it will run.

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