454 or 350 TBI swap into 4x4??

[ND_guy]

The tbi swap isn't to bad if you do alot of studying and can read a pinout schematic. I just fired my sbc tbi conversion for the first time today and it fired the first time(I usually dont get that lucky). I probobly have 40 hours in wiring, 10 hours in fuel system, 10 hours in the swap itself. The projec would have been much faster with a premade harness from painless or someone else but I am too cheap to give them 400 dollars.
just my 2 cents.