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Thread: Stand alone harness

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  1. #1
    That harness will not work. Why not try something like the holley hp EFI? By the time you buy a harness, computer, tuning software, and wideband(holley has one built it) it's more expensive than buying the holley setup. Plus the Holley has features to tune itself, 1 timing table, changes can be made while it's running, no stopping and turning the truck off 100 times to re flash the pcm. heck of a lot simpler to tune.

  2. #2
    Join Date
    Dec 2008
    Location
    South Carolina
    Posts
    794
    Or just get the correct TB and pedal assembly?
    2008 GMC Sierra SLE....370ci LY6 with some goodies SOLD
    1995 C2500- LS1 swap with a mp112
    build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html

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