71 valiant engine build, which carb to use

I hadn't considered one that high, figured that getting maybe into the 2200 rpm range would be a good choice. While the car isnt going to ever see daily driver status, it will see some summer driving, driving it to and from the dragstrip occasionally, we only live 20 minutes away. Looking at a TCI 727 transmission, as it's half the price of having one of our cores rebuilt.
Just remember...a GOOD convertor will stall at livable hp stockish stalls..and only when you stomp on it will it wind up and take off at 4000 rpm. Once you get one..oh man you'll be glad you did. It will drive nice and idle tune easier.