Transmission Rebuilding 101

The 727 and 904 are very similiar transmissions. I have also read that you can use 904 guts in a 727 case but not sure why you would want too since the 904 case is lighter. Maybe cause the 727 case is stronger???

Like I've heard it described before "the 904 is just a baby 727".

Got Dart I also bought an ATSG manual first. Then I ran accross the manual by Munroe. The ATSG will show you how to rebuild a stock 727. Munroe's manual goes WAAAY beyond that. It totally describes how the Torqueflite works and has seperate chapters on building a stock one, one for the street/strip, or a full race trans. Everything is detailed. Just for the record I'm not knocking the ATSG manual just saying how much better Munroe's is.