454cid
Sooper Pooper
Not sure about that Detroit Axle stuff either!
I really hate the Detroit Axle name for that company. Detroit Axle is what we used to call the AAM axle plant in Detroit, where my 14BFF would have been made. Prior to that it was a GM plant, and I'm not sure what it would have been called.... probably Saginaw at some point.
This current "Detroit Axle" is just an importer and rebuilder and they have some pretty terrible reviews for things like steering racks an Amazon.