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Thread: 08 5.3

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  1. #1
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    did you verify if VATS/PASSKEY was disabled in the PCM?
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  2. #2
    Join Date
    Jun 2007
    Location
    tulsa, oklahoma
    Posts
    79
    sent ecm back to nelson to see if anything was wrong with it.
    1987 jeep wrangler, 1999 LS 1, 4l60 231j transfercase, dana 30 frontend ford 8.8 rearend 3:73 gear ratio. sandersons shortie headers, 2.25 inch exhaust into 3 inch flowmaster muffler.

  3. #3
    Join Date
    Jun 2007
    Location
    tulsa, oklahoma
    Posts
    79
    got my ecm back from nelson today, put it in and fired right up!!!!!!! thanks for everyones help. very quick return from nelson on the work!!!!
    1987 jeep wrangler, 1999 LS 1, 4l60 231j transfercase, dana 30 frontend ford 8.8 rearend 3:73 gear ratio. sandersons shortie headers, 2.25 inch exhaust into 3 inch flowmaster muffler.

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