Just thought I'd chime in here for those watching this car as I am.
I am the previous owner and the last one to drive it.
It was my daily driver around 1990 or so when I was commuting with it 100+ miles a day. It was reliable and smooth and used no oil to speak of.
One day coming home from work the trans started to slip badly from a new and fast fluid leak.
I added two quarts and made it home with the trans working as it should but dripping fast.
So it sat for 27 years. (stuff came up for a while)---I think it is worthwhile to fire the engine again before it is removed in order to better assess its condition.
Back in the day I ran many engines for many good miles that sat for years.
IMO (having overhauled several 727 transmissions) believe the trans. is just fine aside from the leak problem --based on how it worked when it came to rest for a while.
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
(It needs to come out and go on the table for the usual parts and seals).
It's fun to watch Saylor doing what I wanted to have done many times over the years. Glad it found a good nurse to patch it up.