Working on installing an LT1 into an 1986 Chevrolet Silverado, need some indo on splicing the original harness to the LI1 unit, and what to do about A/C connections and lines and other related info. Also I'm running a TH400 tranny
Printable View
Working on installing an LT1 into an 1986 Chevrolet Silverado, need some indo on splicing the original harness to the LI1 unit, and what to do about A/C connections and lines and other related info. Also I'm running a TH400 tranny
you will need an lt-1 wiring harness and computer,or aftermarket stuff,there is a lot of info on this swap at thirdgen.org It is a F-body site but swap info applies to your truck as well
I have the original LT1 harness.. do you have a link to this swap?