Engine and trans are in

[els99z71]

I'm a lil late in the game here, but its a sharp ride and the install looks pretty clean!! Bet she'll haul once back out on the road!!!!!!

[Wtfan18]

The four wires you have to connect on the harness from Nelson, I believe, are 12v constant, fuel pump, tach, and speedo .

Maybe check with Red to be sure I haven't forgot anything as I am still learning as I go.

hmm no kidding! that doesnt sound to bad...hopefully the speedo will calibrate correctly... HEY RED ANY IMPUT!

[RedHeartbeat]

It's been a while since I saw one of the Nelson harnesses. One day maybe I'll have him build me one to clean up my under hood area.

12v positive
12v switched
tach
ground
fuel pump
starter
alternator

Tach is optional so there has to be another wire

Speedometer calibration is in the PCM/tune

[01blackerado]

Wow that thing looks really good!! I'm late on this too so forgive me for asking since its probably oosted but, What are the specs on this thing? Tranny and such?

[brian1987]

engine is a 5.3l, trans is a 4l60e and the rear end is the stock 10 bolt.

[ChevyLee]

engine is a 5.3l, trans is a 4l60e and the rear end is the stock 10 bolt.

what are you doing for fuel lines ?

[brian1987]

Since I have a return style fuel rails, I am reusing the original line up to the old fuel fitting where I will clamp some High pressure hose and use the fuel line connectors red posted in his sticky.

[01blackerado]

Looks real good man!! What are using for tuning?

[brian1987]

I am using a PCM programmed by Nelson performance (farmtruc)

[01blackerado]

Yep yep, should be a nice running machine once hes doen tuning it. I had a Nelson tune for a loooong time