Where to begin with TBI wiring?

[Odom]

I have a 93 sonoma ext cab 2wd 4.3 (z) TBI. I built a 350 out of a 4wd blazer and I was wanting to keep it TBI. What do I need as far as wiring and a Computer. I consider myself expert in electrical so if there is any manual wiring that I can do I would rather take that route. What are the major differences in the wiring between those two motors? I also am using the 460le tranny w/overdrive. Will it work with the wiring and is it a good tranny to use? Thanks

[BadBowtie]

From my understading the tbi system for the 4.3 and the 5.0 or 5.7 is the same its just the computer chip thats different. As far as the 4le0 i dont know but it would work with a 700r4

[IceQueen]

just plug in the wire harness to the 350\'s tbi unit and swap in a 350 TBI chip and your ready to roll as for the 4l60e you\'ll need a different computer you might want to buy a painless wire harness for it Ive heard good things about this harness. personbaly Id just use a beefed up 700r4 same trans without all the bull crap.