How to add 50 CFM to a lowly two barrel carb

In this, episode 77, DV & Andy Wood address the potentially power limiting two brl. carb equipping the 318 Mopar 'Mission Impossibe' project they are doing in conjuction with 'Uncle Tony'. How well did they do on this potentially 'good to go in a home shop' deal? How about 21% increase in flow and the dynamic duo are not done yet!