Help convince me to go BB in my Duster?

halifaxhops said
I used the scumacher kit and headers. PSRT 1.03 torsion bars and my 8 1/4 is holding up. I just blew my tranny though, so beef it up.

What trans was it? Was your 440 modified? Were you racing / beating on it? I'd be running a 727, with a close to stock 440.