4-Speed Swap Donar Car Question

I would think the donor car would be as much like the car you want to do the swap to with the exception of the shifter and the floor pan most of the other stuff should be the same. You would want a 66 or newer transmission so you have a slip yoke not a flange for the drive shaft also unless you have access to spare parts you want an A-body transmission not a B-body or E-body. Hopefully this will get you started. Good Luck and have fun