I have read the article on the T-5 swap a few times because I am considering it for my 53. I have a few questions though, what did people use as a rearend? Also, I don't anything about clutches, so I don't really understand the astro disc or whatever it was... if some one could please clarify that, it would be great. Another question, my 60 has a 235 that I am also considering rebuilding and swaping it into my 53, would that be a better way to go? Would I have to do a tranny or gear swap on that anyways, or could I drive down the highway? Thanks lots.