I drilled my '68 RR apart at the spot welds almost completely during the resto process and I didn't even find the ones that were supposed to be there! Lol!
Jeff, I was thinking about it and you should check the engine crossmember for the coin with the part number on it and also the build date should be stamped on it too.
The 72 V code B bodies are unique because it was originally going to be an option. Just a handful of cars were built before the option was discontinued. BB's in 72 E-bodies were never an option.
The VIN's that were considered 'hidden', when the cars were new, are the VIN's on the cowl and radiator support. The one not 'hidden' is on the dash pad.
He just said that BB's ( read 383,426,440 ) were never an option on E-bodies, 1972 Challenger's or Barracuda's. But a few B-bodies like Charger, Roadrunner, GTX ... were..
See? Now if the thread were closed for whatever reason, I still can't think of one, that little bit of enjoyable banter wouldn't have happened. This place is not very busy and has a rather low post count so why worry about locking threads?