Ok i have been thinking about swapping to a Tbi from a carb on my swap. I have a 350 Tbi unit, and a wiring harness from a 88 2wd auto truck. All the other parts were scraped, does anyone might have a Tbi parts list? Like what sensors would be needed and such, any help would be Awesome-o.

 

O2 sensor-coolant temp sensor-oxygen sensor-map sensor-tps sensor-air temp sensor depending on ecm-your prolly going to need an oil pressure switch if it is not there for the tbi-knock sensor-esc module-i think that should get you started. do you have the small cap hei and the external coil.

 

No IAT sensor on truck systems, you can wire fuel pump relay around oil pressure switch. Other than that I think one92rs got you going. Here's a list and a guide to get going.
http://www.gearhead-efi.com/gm-ecm-p...onversion.html

Find another truck at junk yard for the parts, grab the air filter too for cold air intake and hot air tube when cold. You'll need it up there, makes it run way better and get better MPG when cold, closes flap when warm.