You made a wise decision. I'm putting a 5.7 Hemi in a 70 Duster. Bought a 6K mile Hemi for about nothing....and got sucked right in,lol. I got the oil pan,mounts and headers. Also have a low mile 5 spd OD automatic from a Hemi Durango. The farther I get into it the more I learn....and I'm at the point of hearing a voice in my head going "WTH were you thinking?!?!"