If you go to MyMopar.com, you can do a free download of a 63 parts book. The VIN tag is broken down on page 4 (INF-5).

67 Coronet 500 9.610 @ 139.20 mph
67 Coronet 500 (street car) 14.82 @ 94 mph
69 GTX (clone) - build in progress......