Tony Stewart and Kyle Busch made contact coming to the line, sending Busch into the wall.

Kasey Kahne crossed the finish line with a crashed race car.

The hard hit from Kasey Kahne was just one of three for Kyle Busch yards from the finish line.

Tony Stewart's crew was perfect on pit road, winning every race off pit road during the race.

Clint Bowyer coasted across the finish line under caution due to a crash with one to go.

It's a three-peat! Pro Motor Engines' Dennis Borem and Darrell Hoffman again won three Mahle Engine Builder Showdown, none more dramatically than this year's.

Every weekend NASCAR official Pam Ford keeps NASCAR teams safe -- and honest. A bit of effort in that regard will keep your street ride safe, too.

Steve Stark: "3M has a very well-documented history of going directly to the customer with their solution driven technologies."

Kyle Busch held the lead coming off Turn 4 but finished the race in a mangled car.

IRWINDALE, CA - JULY 4: Jason Bowles driver of the #6 Sunrise Ford.com Ford crosses the finish line to win the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 4: An official waves the green flag to start the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles driver of the #6 Sunrise Ford.com Ford leads is pursued by Jeff Barkshire driver of the #46 Centennial Batteries/SPE Dodge during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles driver of the #6 Sunrise Ford.com Ford leads the field during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 4: The plaque that was won by Jason Bowles, winner of the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles driver of the #6 Sunrise Ford.com Ford leads Jeff Barkshire driver of the #46 Centennial Batteries/SPE Dodge and Paulie Harraka driver of the #12 NAPA/Adoptive Brakes Toyota during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 4: Jason Bowles driver of the #6 Sunrise Ford.com Ford and Jeff Barkshire driver of the #46 Centennial Batteries/SPE Dodge lead the field during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 4: Johnny Borneman driver of the #8 Twisted X Boots/Red Line Oil Ford has sparks flying from his car during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jeff Barkshire driver of the #46 Centennial Batteries/SPE Dodge is tailed by Jason Bowles driver of the #6 Sunrise Ford.com Ford during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles driver of the #6 Sunrise Ford.com Ford is pursued closely by Jeff Barkshire driver of the #46 Centennial Batteries/SPE Dodge during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles driver of the #6 Sunrise Ford.com Ford passes Jeff Barkshire #46 driver of the Centennial Batteries/SPE Dodge during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles, driver of the #6 Sunrise Ford.com Ford, passes Jeff Barkshire #46, driver of the Centennial Batteries/SPE Dodge, during the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles, driver of the #6 Sunrise Ford.com Ford, celebrates after winning the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

IRWINDALE, CA - JULY 04: Jason Bowles, driver of the #6 Sunrise Ford.com Ford, displays the plaque he received for winning the NASCAR Camping World Series West King Taco 200 race at the Toyota Speedway on July 4, 2009 in Irwindale, California. (Photo by Kevin Terrell/Getty Images for NASCAR)

Kasey Kahne crossed the finish line with a crashed race car.

The hard hit from Kasey Kahne was just one of three for Kyle Busch yards from the finish line.

DAYTONA BEACH, FL - JULY 04: Jeff Gordon, driver of the #24 DuPont Chevrolet, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Dale Earnhardt Jr, driver of the #88 National Guard/AMP Energy Chevrolet, speaks to the media in the garage after wrecking his car during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Kasey Kahne, driver of the #9 Budweiser Dodge, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: A general view of the American Flag stretched across the tri-oval prior to the start of the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Jeff Gordon, driver of the #24 DuPont Chevrolet, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

A fireworks display is seen over the infield of the speedway after the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the #18 Interstate Batteries Toyota, leads Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

Tony Stewart's crew was perfect on pit road, winning every race off pit road during the race.

DAYTONA BEACH, FL - JULY 04: Dale Earnhardt Jr, driver of the #88 National Guard/AMP Energy Chevrolet, drives to pit road after colliding with carsduring the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Denny Hamlin, driver of the #11 FedEx Office Toyota, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

Tony Stewart and Kyle Busch made contact coming to the line, sending Busch into the wall.

DAYTONA BEACH, FL - JULY 04: Dale Earnhardt Jr, driver of the #88 National Guard/AMP Energy Chevrolet, stands with his crew chief Lance McGrew in the garage after wrecking his car during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

Race fans watch fire works from the roof of their motor home in the speedway infield after the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Kyle Busch walks away from his wrecked car after he was involved in a crash on the final lap of the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Tony Stewart celebrates in victory lane after winning the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Kyle Busch (18) hits the wall after he was involved in a crash with Tony Stewart, front right, heading to the finish line in the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. Tony Stewart won the race and Busch finished 14th. Behind Stewart is Jimmie Johnson who finished second.

DAYTONA BEACH, FL - JULY 04: Greg Biffle, driver of the #16 3M/Scotch-Brite Ford, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Jerry Markland/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the Interstate Batteries Toyota, crashes into the wall on the final lap as he crosses the finish line and Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the back of him during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Matt Kenseth, driver of the #17 R&L Carriers Ford, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Geoff Burke/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart driver of the #14 Burger King Chevrolet races with Denny Hamlin driver of the #11 FedEx Office Toyota during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Denny Hamlin, driver of the #11 FedEx Office Toyota, and Tony Stewart, driver of the #14 Burger King Chevrolet, lead a double file restart in the closing laps during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Fireworks explode around the speedway after the finish of the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, Denny Hamlin, driver of the #11 FedEx Office Toyota, and Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Geoff Burke/Getty Images for NASCAR)

Kyle Busch hits the wall after he was involved in a crash with Tony Stewart heading to the finish line in the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. Tony Stewart won the race and Busch finished 14th.

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, celebrates in victory lane after winning the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Rusty Jarrett/Getty Images for NASCAR)

Kyle Busch spins as he is hit by Tony Stewart heading to the finish line in the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. Tony Stewart won the race and Busch finished 14th.

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the #18 Interstate Batteries Toyota, crashes on the final lap during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the rear of Kyle Busch, driver of the #18 Interstate Batteries Toyota, after Kyle hit the wall on the final lap during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Jerry Markland/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet celebrates in victory lane after winning the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Jerry Markland/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the rear of Kyle Busch, driver of the #18 Interstate Batteries Toyota, after Kyle hit the wall on the final lap during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Geoff Burke/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the rear of Kyle Busch, driver of the #18 Interstate Batteries Toyota, after Kyle hit the wall on the final lap during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the rear of Kyle Busch, driver of the #18 Interstate Batteries Toyota, after Kyle hit the wall on the final lap during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

Kyle Busch (18) crashes with Tony Stewart (14) heading to the finish line during the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. Busch hit the wall and Stewart was able to finish and win the race.

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, celebrates in victory lane after winning the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Geoff Burke/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Battereis Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

Tony Stewart (14), takes the checkered flag to win the Coke Zero 400 auto race, followed by Jimmie Johnson (48), and Denny Hamlin (11), at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Tony Stewart celebrates with his crew after winning the NASACR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, and Denny Hamlin, driver of the #11 FedEx Office Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, to win the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

Tony Stewart is covered in confetti as he celebrates in victory lane after winning the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009..

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Denny Hamlin, driver of the #11 FedEx Office Toyota, to win the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

Tony Stewart is covered in confetti as he celebrates in victory lane after winning the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the Interstate Batteries Toyota, crashes into the wall on the final lap as he crosses the finish line and Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the back of him during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the Interstate Batteries Toyota, crashes into the wall on the final lap as he crosses the finish line and Kasey Kahne, driver of the #9 Budweiser Dodge, crashes into the back of him during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

DAYTONA BEACH, FL - JULY 04: Denny Hamlin, driver of the #11 FedEx Office Toyota, leads Tony Stewart, driver of the #14 Burger King Chevrolet, Kyle Busch, driver of the #18 Interstate Batteries Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

Tony Stewart (14) crosses the finish line to win the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Kyle Busch (18) and Kasey Kahne (9) slide across the finish line after they were involved in a crash on the last lap of the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, Matt Kenseth, driver of the #17 R&L Carriers Ford, and Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Elliott Sadler, driver of the #19 Stanley Dodge, leads David Ragan, driver of the #6 UPS Ford, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: A general view of cars racing during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, and Denny Hamlin, driver of the #11 FedEx Office Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, and the field during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Dale Earnhardt Jr, driver of the #88 National Guard/AMP Energy Chevrolet, leads a pack of cars after an on track collision during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Sam Greenwood/Getty Images)

DAYTONA BEACH, FL - JULY 04: Carl Edwards, driver of the #99 SUBWAY Ford, leads Jimmie Johnson, driver of the #48 Lowe's/Kobalt Tools Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Joey Logano, driver of the #20 The Home Depot Toyota, leads David Ragan, driver of the #6 UPS Ford, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Dale Earnhardt Jr, driver of the #88 National Guard/AMP Energy Chevrolet, drives while smoke flows out of his car after driving away from an on track collision during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Kyle Busch, driver of the #18 Interstate Batteries Toyota, leads Juan Pablo Montoya, driver of the #42 Target Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Tony Stewart, driver of the #14 Burger King Chevrolet, leads Kyle Busch, driver of the #18 Interstate Batteries Toyota, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Denny Hamlin, driver of the #11 FedEx Office Toyota, leads Tony Stewart, driver of the #14 Burger King Chevrolet, during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by John Harrelson/Getty Images for NASCAR)

Former NASCAR driver Richard Petty stands by a replica of a Pontiac race car to celebrate the 25th Anniversary of his 200th win prior to the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Dale Earnhardt Jr., left, looks over damage to his car with crew chief Lance McGrew in his garage after he was involved in a crash in the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Dale Earnhardt Jr., left, talks with car owner Rick Hendrick in his garage while his crew tries to repair damage on his car after he was involved in a wreck in the NASACR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Richard Petty, left, jokes with driver Michael Waltrip during driver introductions at the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. Petty drove a pace lap in replica Pontiac race car to celebrate the 25th anniversary of his 200th win in his career.

Orlando Magic basketball player Vince Carter prepares to drive a pace car prior to the start of the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Kellen Winslow, a tight end with NFL football's Tampa Bay Buccaneers, waves to race fans during driver introductions prior to the start of the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Mark Martin (5) slides down the backstretch after he was involved in a crash with Matt Kenseth during the early laps of the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009. The crash forced Martin out of the race.

DAYTONA BEACH, FL - JULY 04: NASCAR Legend Richard Petty straps his helmet on before driving on track to commemorate his 200th win in NASCAR prior to the start of the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Geoff Burke/Getty Images for NASCAR)

DAYTONA BEACH, FL - JULY 04: Jeff Gordon, driver of the #24 DuPont Chevrolet, pits during the NASCAR Sprint Cup Series 51st Annual Coke Zero 400 at Daytona International Speedway on July 4, 2009 in Daytona Beach, Florida. (Photo by Streeter Lecka/Getty Images)

Cars cross the start/finsih line to begin the NASCAR Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.

Richard Petty takes a lap on the track in a replica of a Pontiac race car to celebrate the 25th Anniversary of his 200th win prior to the Coke Zero 400 auto race at Daytona International Speedway in Daytona Beach, Fla., Saturday, July 4, 2009.