Hi to all, I have a 02 Blazer that i want to put a carb motor in from the 70s. I was told that as long as i leave the 460 tranny connectd to the ecm i should not have a problem with it. Any one ever do this? What should i expect to run into. Thank You in advance

 

It is a 2 wheel drive, the 350 is coming out of a 89 Blazer that came with a 4.3 and was upgraded to the 350