Factual error: The movie takes place in 1951 and 1952, but Jacy's parents were driving a 1953 Cadillac convertible. Dagmars (bumper bullets) are apparent on this car and they were introduced in 1953.
Factual error: When Sonny is driving through town and looking in the pool hall and diner he passes by a car in the background that can be seen through the passenger window of the truck. The car is a late 60's Impala or Biscayne while the film is supposed to take place in the early 50s. (00:50:00)