Aperrado
Newbie
I think it is a good idea, I have a 5.7 vortec on my suburban 1997 but im a little confused about long and short block.Do what Erik did. Carb or aftermarket kit like a sniper, jegs or fitech. I would not waste my time trying to wire in factory vortec efi. I’ve never done an aftermarket efi but I do have a little drag truck with a carb’d vortec long block, it’s a blast to drive