Plot hole: I have never seen a Daytona 500 race where the winner is immediately left completely alone and is able to walk over to his crew chief who is still at the pit wall and hold a quiet conversation.
Days of Thunder (1990)
1 plot hole - chronological order
Directed by: Tony Scott
Starring: Nicole Kidman, Robert Duvall, Tom Cruise, John C. Reilly, Cary Elwes, Randy Quaid, Michael Rooker, Don Simpson
Revealing mistake: When Tom Cruise and his girlfriend are visiting his former arch rival and now good friend, his wife calls Tom "Tom", not by his character's name.
Dr. Claire Lewicki: Boy, you're very quick.
Cole Trickle: You oughta see me drive.
Trivia: The scene where Tim approaches Harry at a tractor was filmed at the farm of NASCAR legend Junior Johnson.