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Thread: 1990 k2500 6l swap. Cleaning up tbi and old pcm wiring??

  1. #1
    Join Date
    Aug 2016
    Posts
    5

    1990 k2500 6l swap. Cleaning up tbi and old pcm wiring??

    Hi currently getting ready to drop my 6.0l in my truck. is anyone getting rid of the old pcm and or cleaning up all the extra wiring. Im not building a show truck but I don't want a mess of extra wires kicking around. I have all the wires marked I need to save I just don't want to clean up extra wiring and have my dash or interior not function correctly after. Any info appreciated .

  2. #2
    Join Date
    Mar 2016
    Location
    BC Canada
    Posts
    73
    I just finished a wiring overhaul on my truck. Moved the pcm to the passenger side just in front of the overflow tank. It was a lot of work. Looks awesome though.
    1995 rcsb c1500, 4/6 drop, 5.3 L33, 5spd, 219/228 112LSA cam, LS6 springs, 799 heads, long tubes, magnaflow mufflers

  3. #3
    Join Date
    Nov 2017
    Location
    Prince George
    Posts
    8
    doing a similar swap... hoping to do a write-up on the wiring... kind of a step by step guide would a appreciate any help

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