1.   At the sizes envisioned for the devices, normal aerodynamic rules no longer apply.

2.   But NASCAR enacted a series of aerodynamic rule changes to enhance closer racing, and Earnhardt was anxious to go racing again.

3.   But those resources can be rendered relatively ineffective when, for instance, NASCAR is tweaking aerodynamic rules and Goodyear is changing tire compounds.

4.   Most drivers praised the new aerodynamic rules.

5.   Several drivers complained the new aerodynamic rules were the blame for the crashes and almost front-to-back banging throughout the race.

6.   Since then, NASCAR has made several aerodynamic rule changes, hoping to even things up.

7.   Some drivers blame The Big Wreck on the aerodynamic rules and restrictor plates that were put on the cars to slow speeds and bunch up the cars.

8.   The new aerodynamic rules for racing at Daytona International Speedway have turned racing strategy into something that resembles a high-speed chess match.

9.   With the aerodynamic rules now in place, Wallace believes a driver can be careful and patient, and still win.

10.   With the cars packed so tight because of restrictor plates and the aerodynamic rule changes, the big wreck was a threat on every lap.