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  • Trigger points

    Any one no the trigger points on the dohc’s


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  • #2
    I am not sure what you are asking. Can you explain what a trigger point is? Something with the crank trigger maybe?
    -6S Resident Mechanical Forensics member #001.
    1995 SC2 Turbo 3.6L DOHC, 6sp manual, Ford 8.8 rearend running on MS3x.
    1998 F-250 5.4L triton...stock.

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    • #3
      Yea that’s what I was asking about .


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      • #4
        What specifically about the crank trigger would you like to know?
        -6S Resident Mechanical Forensics member #001.
        1995 SC2 Turbo 3.6L DOHC, 6sp manual, Ford 8.8 rearend running on MS3x.
        1998 F-250 5.4L triton...stock.

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        • #5
          Originally posted by S.Bretz View Post
          What specifically about the crank trigger would you like to know?
          Was trying to get buy ecu and they where asking if I know the crank trigger pattern was .


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          • #6
            Its a GM 6+1 signal.

            ODB2 uses a VR signal to the PCM.
            ODB1 sends the VR signal to the ICM. The ICM conditions the signal and transforms it into a hall signal to the PCM.
            -6S Resident Mechanical Forensics member #001.
            1995 SC2 Turbo 3.6L DOHC, 6sp manual, Ford 8.8 rearend running on MS3x.
            1998 F-250 5.4L triton...stock.

            Comment


            • #7
              Ok thanks . Now any one selling a ecu ?


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