Daytona racecar loses control

Kyle Larson's car is on fire as he slides down the track with Regan Smith after being involved in a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Kyle Larson (32) goes airborne into the catch fence in a multi-car crash that includes Dale Earnhardt Jr. (88), Parker Kilgerman (77), Justin Allgaier (31) and Brian Scott (2) during the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Kyle Larson (32) goes airborne before catching the fencing in a wreck including Dale Earnhardt Jr. (88), Parker Kligerman (77), Justin Allgaier (31) and Brian Scott (2) during the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Kyle Larson's car (32) gets airborne during a multi-car wreck on the final lap of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Pieces of Kyle Larson's car fly through the air as he slides down the front stretch after he was involved in a multi-car crash on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Brad Keselowski (22) and Kyle Larson (32) slide across the finish line after they were involved in a multi-car crash on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Kyle Larson (32) slides along the wall after hitting the catch fence as Eric McClure (14) goes low after the cars were involved in a multi-car crash on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Kyle Larson, left, slides to a stop near Regan Smith (7) after a wreck at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Kyle Larson's car leaves a trail of flames following a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Driver Kyle Larson climbs out of his car as Trevor Bayne (6) rolls past after a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Driver Kyle Larson gets out of his car, which is missing the engine, after hitting the wall and safety fence along the front grandstands on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway in Daytona Beach, Fla., Feb. 23, 2013.

The Clorox Chevrolet driven by Kyle Larson is seen following an incident at the finish of the NASCAR Nationwide Series auto race at Daytona International Speedway Feb. 23, 2013, in Daytona Beach, Fla.

Emergency officials put out a fire from driver Kyle Larson's engine after his car hit the wall and safety fence along the front grandstands on the final lap of a NASCAR Nationwide Series auto race at Daytona International Speedway in Daytona Beach, Fla., Feb. 23, 2013.

A wheel, tire and suspension parts sit in the stands after a crash on the final lap of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Emergency officials transport an injured spectator from the grandstands after Kyle Larson's car hit the safety wall and fence along the front stretch on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway in Daytona Beach, Fla., Feb. 23, 2013.

Injured spectators are treated after a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

An injured spectator is carried away after a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Injured spectators are treated after a crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Officials look at the engine and tire of driver Kyle Larson's car after he was involved in a multi-car crash at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Race and track officials look over the torn safety fencing after parts from Kyle Larson's car went through the fence at the conclusion of the NASCAR Nationwide Series auto race Feb. 23, 2013, at Daytona International Speedway in Daytona Beach, Fla.

Track workers repair the safety fence along on the front grandstands where Kyle Larson's car hit it on the final lap of the NASCAR Nationwide Series auto race at Daytona International Speedway in Daytona Beach, Fla., Feb. 23, 2013.