i remember watching a series of clips from a camera mounted under a car for a nascar race on a track such as dover, when under car cameras first appeared on the scene. it was focused on the front suspension and brake area, and i was amazed at the amount of movement the various components exhibited, including both tires and wheels. i don't know if this would be a relative example, but maybe worth viewing ? the time frame may have been with rusty wallace commentating when he first started in the booth, but i can't really recall exactly when this may have been.