Easiest 727/904 rebuild thread...
@j par
Hey bud.
I didn't know a auto Trans from a hole in the ground.. J par convinced me (and walked me through it) to just do it and my first 904 came out perfect. (Thanks) In fact it is still in use in my race car to this day.
I will also thank CRT, CopeRacing Trans (no relation) and Ultimate converters for all their advice.
As much as my friends in N&P like to argue different, J par is a solid guy.
Stay well brother!