Diff gear recommendations

With that cam I'd go with a 10 inch converter 3500 and a 4.10 gear. You'll think you bought a different car. You'll be able to smoke out complete neighborhoods! If you don't like it I'll buy the converter and gears. lol. You'll have more fun than legally allowed. And you can still put the 3.23's back in if you are going on a long haul.