Swifster, I had my 200-4R built by Extreme Automatics in Amelia, OH. They cut the factory bell off of the GM tranny and mount a Reid billet bell that mounts directly to a small block Mopar.
I had mine built as a reverse-pattern-manual-shift tranny with a lock-up OD. It's gonna be fun on the street! I'm going to use a 4.30 rear gear that will act like 2.88 gears on the freeway because of the 0.67 OD.