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  1. #1

    Proper procedure for doing a compression test on a 2000 gtx di ?

    Is there any special procedure for doing a compression test on a 2000 seaddo gtx di? I can even find it in the manual. I have disconnected the plugs and only have about 30 psi.. ?

  2. #2
    SARTYSRNR's Avatar
    Join Date
    Apr 2008
    n.s., canada
    take both plugs out ,hold throttle wide open ,roll it till the needle on comp gauge stops moving.

  3. #3
    You should also connect the spark plug wires to the ground block. My 1999 GTX nonRFI has 2 nubs behind the black box that houses the rectifier and starter solenoid.

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