340 No low end power

Been watching this thread, and alot of good advise. My take is your cam and intake are for mid/high rpm's and the carb, converter and rear gear are more driver/cruiser oriented. I'm thinking you need to decide the easiest remedy for what your trying to use the car for. My thought is to get a Holley 670 Avenger or a 750 vacuum secd. carb along with a converter matched to your combo. As long as your rear tire diameter is 26" or less, i think the 3.21 could still be doable with the right converter.

P.S. I wish i had your problem.....you got a screamin deal on that car :D.