ok from what i can find the 1989 4x4 came with a 2.6l 4G54 carb, has anyone done a swap for a 4G56 2,5l EFI?

i just picked up the truck and the engine is missing I'm sure i can locate a 4G54 no problem but i was winding if the trans would work and how much re wiring there would be for the EFI