454 engine questions

Hey Fellas, does anyone out there know if factory AC will work/fit with a 454 engine on a 70 Nova. I recently purchased a 70 Nova (orig V-8, code: 114) with a 454 engine and factory air (evaporator and blower only, no compressor) but I don't know if it will fit. It's really tight in there...

Hi guys I am a newbie, so bare with me. I have 71 Nova with a 454 engine swap, Auburn rear end with 373 gears and stock suspension. I didnt build the car so I am learning as I go. Should I be doing something something to the sub frame? Supports, connectors, bushings or what. I want it to be...