May need advice on 727 build

IRISH RT said
The Breather Is just Located Behind The Main Bellhousing , not the extension housing Which we call the Tailshaft Cast Join Have went back and Changed Back to The Bevel retainer in the Rear Drum and now got 80th Clearence Which maybe a bit much??? Might Check to see if I got a Thicker Pressure Plate
The trans will be street strip, running an EDGE 3500 STALL CONVERTOR engine 360 , 3.9 gears

pressure plates are all the same. you adjust clearance with thicker snap rings. you can recut the snap ring groove in that three disc drum for more clutches. i dont think putting the vent over top the direct drum is a good idea. all the oil thrown of the drum may flood the vent.