So that's where that "rumor" came from about the Chrysler historical info.
It was Mr. Norm's instead.
I feel a victory for just that info right there.
I'd love to see the date on the second photo posted by AR67GTX.
The "other" possibility is that someone "simply" swapped a Hemi car VIN tag onto a 383 car.
...but that darn notation on the BS...
I have some notations like that on a group of BS I found in my 73.
...and they are almost as odd.
Here's another circumstantial question-
If Mr Norm was doing engine swaps, were any other cars coded for engines they WERE NOT BUILT WITH?
IE- if he put 440's in 67 darts, what was the VIN code on those Darts? If they were built as 383 cars, was it H? That's what I would bet on.
This should be fairly well documented, too.