Fuel Injection

[jlipman]

I need some advise. I have a 72 C-10 with a stroked 350. The truck has been sitting for 10 years and I'm getting it going. The PO had a lot of parts that were never installed. One of which is a First fuel injection manifold unit. Looks like its the first generation unit. It most likely was purchased in 2006.

Here are my questions:
1) How hard is the install? I replaced carbs and manifolds but never a Fuel Injection Unit.
2) There is a v2 computer/ wiring set up. Should I upgrade?
3) What is the added value of the manifold system vs the carb type bolt on? If they were similar maybe I could sell the manifold assembly to by the carb type bolt on.

I am trying to carefully allocate $ because I need a transmission badly.

Thanks in advance!