There is a movie called "Catch Me if You Can" that is about this high school kid who street races a black Chevelle. His last race he finds a '57 Chevy buried under the school's football field, that was owned by an old street racing legend who is the school's now principal. Anyway, in the very first scene of the movie, they pan up from the ground, and eventually you see a ramcharger scoop with a "340" emblem....Either a 340 Demon or Duster, can't remember which. I've been trying to find a copy of that movie for years...No such luck.