What setup will work?

The 360 will work just fine with the proper rebuild. You will need to convert the motor mount brackets on the frame to spool type mounts, not a big deal. T

Say WHUT?

What you NEED is the proper engine brackets that go with the car body, year make model, that you are putting it in. You do NOT need to convert to spool mounts

You will need a car 360 pan, and either a weighted 360 converter, or a BM weighted flex plate for the 360