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Old 05-15-2018, 10:28 PM   #8
FAKKY
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Join Date: Sep 2016
Location: Redington Beach
Posts: 1,317
Re: LS Standalone DIY harness

Quote:
Originally Posted by binford View Post
That fuse block doesn't look to have weather tight connections. I'm sure you could find something more OEM. I pulled a bunch of weather tight relays at PickNpull and still have several extra in my bin.

If you go to the LT1 site, at the top in the middle is a link to videos of him reworking a harness. I found them very helpful in pushing me to get mine done.
I did a TBI harness year's ago.

If you have a truck harness you have it easy.

Found link Summit
thanks for link


Quote:
Originally Posted by Wildkarde View Post
you dont need weather tight for the power stuff, the factory underhood fuse panel isnt weatherproof.

If you have a decent understanding of wiring, the info at lt1swap.com makes it a really simple process. Time consuming and tediuos but not really difficult.
Thats what it looks like - but dont know what I dont know
Mainly split and depin wires to cleanup.
Route injectors/coils/tac to new power circuit all supplied by eitehr constant or key on.


Quote:
Originally Posted by Dustytrix View Post
The harness pinout link may or maynot be what you need, 07 was a style swap for gm. I don't think it would affect harness though. But look at your ecm and harness and see if the wires match up to pinout list on lt1 swap. Also I like the Bp fuse block you linked. I have never used it but it looks like a great piece to me. I used the block listed on lt1 swap, its not nearly that nice. Yes use ecm to control ac, unless you are going vintage air. Its self controlled.
Yeah its the green/blue connector and lq4 6.0 not the 6.2. But .... not sure how to know if certain wires changed etc.

NOt sure what AC unit I am going with ...... do I need to decide now ahead of the rewiring/harness side - never done before

Quote:
Originally Posted by Wildkarde View Post
As long as it's an old style computer with the long connectors that use a bolt in the center to lock them and not the newer style computer that pinout page is correct.
Thanks - yes its the green/blue style P59 or wahtever i believe.
Heres a an actual pic.



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