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  1.  
    Speed Scene Wiring has a new design on the LS1- LS6 wire harness.
    Check them out.

    Source : www.speedscenewiring.com
    LS1 | LS2 |LS3 |LS7 | LS.
  2.  
    We found the Best place in Texas to have your LS wire harness converted is Speed Scene Wiring time and time again.
    210-834-1360 and 210-370-7791


    Replying
    http://www.ls1tech.com/forums/pcm-diagnostics-tuning/1298574-5-3-wire-harness-3-8-harness.html