That's a good read if your rebuilding a IH version of the torqueflite but there are apparently some year variations with what parts were used in the IH trans. vs. a std. Mopar torqueflite. Either that or he doesn't have some of the years correctly identified. I'm just part way through and have found a few things that he says that applies to IH versions of the torqueflite that I'm sure are not correct for a std. Mopar version. Not knocking the article at all. Just saying don't go by everything he says because apparently IH versions are not the same as Mopar versions.