I am in the same situation on my 71 cuda. I was pretty proud of myself today actually because I thought i figured out the passenger side with all of the right pieces, however, I have some issue on the exterior handle because when i close the door, the doesnt open again using the exterior door handle and.... i have to use the interior one. This... wont work!
I am using new door reproduction exterior door handles, but original everything else. Anyone have any advice for me, or reference pictures?