Picked up a 3.1L V6 Injector unit, cleaned it up, put it on and started her up. The struggle is less frequent then it was with the 4.3L injectors. It seems like every 4 minutes it will bog down and rev up a bit and then be fine then repeats after a while. IAC doesn't have to save it as much. I didn't want to buy more than needed so I found a good 3.1 computer and 2.8 injector and stashed them for later. Looks like when I go back I will grab the computer and 2.8 injector unit.
I would really like to use the 3.1 computer if possible because of the cooling fan trigger.