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  1. #1

    High Idle Speed HELP

    My Supercharged 4 TEC idles at 1800 to 2100 RPM.
    The dealer has had the boat for five weeks and cannot figure out the problem. Has anyone encountered this problem? Any solutions or recommendations??

  2. #2
    Moderator RX951's Avatar
    Join Date
    Apr 2005
    League City, Texas
    welcome to the forum
    RXP, RXT or GTX-Limited? what year?
    Last edited by RX951; 07-14-2008 at 10:50 PM.

  3. #3
    DaveC's Avatar
    Join Date
    Jun 2007
    Central Oklahoma
    Mine idles around 1750-1850 usually.
    Last edited by DaveC; 07-14-2008 at 11:04 PM.

  4. #4
    fabrication guru rapidacceleration's Avatar
    Join Date
    May 2005
    Lake Travis austin, TX
    saltwater boat????
    check your throttle body for corrosion or sand..
    check your idle bypass circuit for sand, salt,or sludge..
    also check to make sure your cable is NOT sticking a bit..

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