krazykuda, here is link to my post from a few years back. I included a diagram for a column shift linkage on a 1971 Valiant with a small block and auto trans. Hope it helps.
http://www.forabodiesonly.com/mopar/showthread.php?t=146300&highlight=Transmission
Oh, BTW, my Duster is a factory 340/727 with column shift and bench seats.
Art