May need advice on 727 build

Ok Have Started Re- building the trans in Sections , Got the Rear Clutch , Done Checked cleaned everything, Fitted four Red Eagle Clutches with 50 thou Clearence, Deleted the wave retainer that holds the diaphram and u used two flat retainers to take up the slack , did not have a thicker one on hand thought the second would be extra insurance ,
Also Blocked The Breather in the Pump , Puledl off the Plastic Vent from the inside Amazing the amount crap was still inside it, Re located the Breather To the Main Housing , Was going to go With The Breather on the Tailshaft but to me that was too low ????.