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i need some advice the yukon engine had all the wiring cut off i've seen some sites that sell wiring harness but not specific for a 04 yukon does any one know where i can find one or a wiring diagram so i could build one i know i need adapters to put that engine in and a new fuel pump and alot of rewiring any advice would help alot
thanx
-jaX-
Contact NelsonPerformance.com and they can build you a simple 4 or 5 wire harness to work with your installation. Save the headaches for other issues you run into.
4 or 5 wire kit sounds to simple will I still be able to tune her
Oh yeah, Nelson can sell you HPTuner software also. The harness will have an OBDII connection on it for tuning and diagnostics.
thanx ive give them a call any thing else you think i'll need to make this swap easier
-jax-
Go to the conversion section and read the sticky topics a few times. What you're going to need is the engine and transmission assembly, V8 adapter mounts, electric 255LPH fuel pump internal or external, fuel pressure regulator, electric radiator fans suggested, custom power steering hoses, wiring harness, custom cold air induction, street and performance headers or use a set of 98 model fbody manifolds for the tightest clearance.