So I have been meaning to start this thread for a little while now. I know there are many differences for the early production cars vs. late. I also wanted to see if there are many differences between early L.A. cars vs. Norwood.
One thing I noticed recently is my 10B L.A. car which has a 711 interior code, (black standard), and has metal seat belt buckles, where my 08C (late 69) norwood car, with the same interior code has plastic. Also both cars have the Z23 option.