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Thread: 411 PCM swap

  1. #1
    Carb and Points!
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    411 PCM swap

    I am new to this forum have a 97 GMC C1500 350(5.7L) 4L60E trans and wanting to swap over to the 411 PCM. Have read that I need a 2002 Chevrolet Express Van wiring diagram to complete the pcm swap. Anyone have 1997 to 2002 wiring pinout and what splices etc need to be made and who can flash the 411 PCM?

  2. #2
    Super Moderator dave w's Avatar
    Join Date
    Feb 2011
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    6,268
    This link is a good place to start: http://www.gearhead-efi.com/Fuel-Inj...wap-now-famous!

    or maybe send Lextech a PM for more information

    dave w

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