I took delivery of a 1991 black SC AOD that's been "certified rust-proof". I'm going to strip a 1990 Red SC AOD for the engine and anything else I'll need to make the black one whole. Here's a lot of pictures of the two SC's in my driveway & garage in preparation.
http://s22.photobucket.com/albums/b331/Platoribs/Black and Red make Black/
http://s22.photobucket.com/albums/b331/Platoribs/Black and Red make Black/