340 #'s

Having worked in a dealership (well after the musclecar era, but same same), I can tell you anything is possible. I saw a car get hammered coming off the transporter by the tranporter driver. It was repaired before delivery, and I'm sure the owner has no idea of what transpired. I also know of a Hemi Charger ('70) that had it's numbers engine exploded during the PDI (Pre Delivery Inspection). I know becuase my old boss was fired as a tech for blowing it. That car got a new engine prior to delivery also. Warranty replacement engines did not have VINs stamped. You could also just have a fluke. Remeber, it's a Mopar..Anything goes..lol