Dusters and Demons

Debbie's '71 Duster: as purchased, & today. Slant six/3 speed has made way for a 360 crate/Tremec 5 speed, 8/34 rear.

How do you like the Tremec 5 speed? I'm getting a TKO500 put in mine (used to be /6 auto, but will be 340/5 speed).