4cyl to Carbed 5.0

I have an 85 Hatchback, just picked up an 86 Notchback, thats a 4 cyl car. I would like to switch everything from my car to the notch. Is that possible? Or do I need more? I want to pull the motor and tranny, paint the engine bay, and hide my wires before i put in my motor and tranny. Any help would be great.

Thanks