I’m swapping my 59ab for a motor from a 49 coupe that I'm about to have rebuilt. I’m a novice with the flat motors so I’m looking for a list of items I’ll need to make the conversion. Bellhousing is one thing I know about. What about motor mounts or other things. All help is appreciated, including any common sense upgrades to do to the 49 motor while rebuilding. Thanks in advance to all.