If anyone needs one of those solid rear trans mounts like in James' pic, I have one for $20.
James, you should put some safety lockwire on the throw out bearing clips. Even though you have the Saab \"hi perf\" ones, they do come out. I've had those come out on a totally stock car. Tie your wire through the loop of the clip, then wrap it around the bottom of the TO bearing and through the loop of the other clip.
Man, the things you swing axle guys have to put up with!