Jeff, I responded over at the Classic Cougar Community forum.
Can you show me an example of what we need?
VIN spread by each week? I can get the scheduled for build dates from all of my Cougar door tags; 1967 Dearborn, 1968 Dearborn, 1968 San Jose, 1969 San Jose (until late Nov 1968), 1969 Dearborn.
I would not be able to do 1970, since the buck tags do not show dates that year.
I believe that most of the 1971-73 buck tags have scheduled for build dates? Dearborn only.