conversion-single master cylinder to dual

HMMM, I redid a f body disc conversion on my car, that was done by Prev Owner, as I could get no pedal. New metal and rubber lines, master, calipers, wheel clys, adj prop valve, drums, pads, shoes, everything....Bled:banghead: for weeks ( w/ 2 other Mopar Bros) Used the bottle method, so no air can come back up. I know it takes a bit when you change all the lines , but I have went through 6 quarts of fluid. The brakes are good.. But, the first pump is to the floor.....Not to hijack, but am I missing the residual valves? Car was 4 wheel drum, Now I am using early 70's type E body MC, for power brakes. Do I need a different Master? For non power discs? I have read e boogers stuff, but...
Any help is appreciated!
Thanks in advance,
Chuck (Iron-head)