I pulled the transaxle out. Unscrew body from pan, unsnap rear seat tabs, unsnap engine cover tabs. rims pull straight off, 3 screws and the transaxle comes out. 3 screws and you can pull one side of the gearbox apart, pull out the flywheel.
I used a mitsumi pancake motor out of a CD-rom drive. Some 0.040 styrene was laminated to the center beam for motor mount. Then the side plate that supported the flywheel was clearanced and reinstalled.
Needed to do some trimming and put some color on the dash details.