Installing the classic dash for 1967 dodge dart

Well post pics of your frame. Can't "piece it together" with only one piece.
Maybe you have rally dash frame?
I don't have the ability to post pictures of my dash frame, but I know for a fact that it is not the rally frame. 1. They didn't introduce the rally gauges until 1968, I have a 67. And 2. I pulled the original sweep style cluster out myself.