Its all good
looks like you got alot of it figured out. you need a turbo bell housing to mate the 22re to a R150F. or find a R151 which came out of a turbo truck. but that is 23 spline output for the t-case, so make sure you get the t-case.
the wiring is going to be different. so make sure you have a harness and ECU from a 22re truck. motor mounts are different. basically everything is different. but you will have all upgraded components, such as the radiator and brakes.
and since we are friends again. i have a W56 and R1FA out of a '89 truck you can have for $100. only problem is its forward shift. but i dont think it matter for you, given your situation. but your going to have to figure out a cross member for the t-case.
the V6 has a chain driven t-case also, aka poo.
thats the just of it, what else did i miss?