The original flying car was 86 Bobby Allison, it had a spoiler.
I will insist that the wing doesn't cause cars to fly more than spoilers. To do that the car would have to be upside down to cause 'wing' lift. A spoiler is solid from bumper to spoiler edge to build up a wall of air to a backwards car. I wish Ryan Newman would/could have been more specific and public about the changes and problems with the COT he had a couple months ago.
The COT does suck, but so did the twisted warped cars they were running the previous several years.
Good thing the Australian V-8 Supercar season starts the week after Daytona.
www.v8supercars.com.au