i havea 1988 caprice and i want to swap out my 4.3L to a 5.0L what all do i have to change to make this happen? All help is thanked

 

well im assuming you dont have to do any mods, considering the 4.3Ls do run 700R4's aswell, and its the same engine bay as any other caprice with a 5L, id say just drop the 5L in and see if theirs anything to do, but im pretty sure you dont have to do any mods, maybe change the harness, but im not to certain