Memo Rojas, left, of Mexico, talks with Scott Dixon, of New Zealand, after their practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (01) drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Highway to Help BMW Riley drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Starworks (2) Ford Riley drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (02), the Team Sahlen BMW Riley (42) and the Michael Shank Racing Ford Riley (6) drive towards the first turn in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley (01) to lead the start of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Daytona Prototype cars, from front to back, Ganassi Racing BMW Riley, Spirit of Daytona Racing Corvette DP, Michael Shank Racing Ford Riley, GAINSCO Racing Corvette DP and the Starworks Motorsport Ford Riley drive through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Team Sahlen BMW Riley (42) leads a group of cars as they drive through the chicane during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (01) drives through the chicane during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Starworks Motorsport Ford Riley (8) leads a group of cars as they drive through the chicane during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (02) leads a group of cars as they drive through the chicane during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Race cars drive through the infield in front of fans atop motor homes during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Action Express Racing (5) Corvette DP drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Action Express Racing (9) Corvette DP drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Highway to Help BMW Riley drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The BTE Sport Ford Riley drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Starworks (2) Ford Riley drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The 8 Star Motorsports Corvette DP (3) drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Doran Racing Ford Dallara drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Michael Shank Racing Ford Riley (6) drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (01) drives through the infield during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Highway to Help BMW Riley drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (02) drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Race cars drive through the infield during the evening hours in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (01) drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Valiante, of Canada, drives the Michael Shank Racing Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. Valiante and his team will start the race in the number four position.(AP Photo/John Raoux)

Co-driver's Clint Bowyer, left, and Michael Waltrip watch practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett gives number one sign after winning the pole position in qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett gives the thumbs up sign after winning the pole position in qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Spirit of Daytona Racing Corvette DP runs laps during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Simon Pagenaud, of France, walks down pit road during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett, the pole-sitter for the Rolex 24 hour auto race talks with members of the media after the final practice at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Sebastien Bourdais, of France, removes his helmet after driving in a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Drivers Jon Fogarty, left, David Donohue, center, and Alex Gurney talk after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Alex Job Racing teammates, from left, Jeroen Bleekemolen, of The Netherlands, Marco Holzer, of Germany and Cooper MacNeil talk after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

CORRECTS TO ALLMENDINGER, INSTEAD OF ALLEMENDINGER - AJ Allmendinger, left, talks with co-driver Justin Wilson, of England, in their pit stall during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver's Max Angelelli, left, of Italy, and Jordan Taylor walk down pit road during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ganassi Racing team driver's Memo Rojas, left, of Mexico, and Scott Pruett talk before a photo session after practice for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Highway To Help BMW Riley rolls down pit road after coming off the track during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Ryan Hunter-Reay enters his pit stall during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Richard Westbrook, of England, watches practice for the Rolex 24 hour auto race from his pit stall at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Ganassi Racing BMW Riley (01) drives practice laps during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett jokes with members of the media after winning the pole position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Christian Fittipaldi, left, of Brazil, and Joao Barbosa, of Portugal, talk racing after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Pedro Lamy, of Portugal, waits in his pit stall for a turn to drive during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Max Angelelli, of Italy, walks back to his garage after his qualifying run for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Richard Westbrook, of England, walks back to his garage after his qualifying run for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. He and his team will start in the No. 5 position. (AP Photo/John Raoux)

Dane Cameron drives the Team Sahlen BMW Riley to capture the No. 3 position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver's Anthony Davidson, left, of England, and Nicolas Minassian, of France, talk in their pit stall during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley to win the pole position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Valiante, of Canada, drives the Michael Shank Racing Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. Valiante and his team are to start the race in the No. 4 position.(AP Photo/John Raoux)

Scott Dixon, of New Zealand, drives the Ganassi Racing BMW Riley (02) to capture the No. 2 starting position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett gives the thumbs-up after winning the pole position in qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Starworks Ford Riley (2) runs laps during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Valiante, of Cananda, drives the Michael Shank Racing Ford Riley (6) down pit road during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley to win the pole position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jamie McMurray walks to his garage after practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Spirit of Daytona Racing Corvette DP (90) runs laps on the track during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Audi R8 Grand-Am (51) and the Spirit of Daytona Racing Corvette DP (90) run laps on the track during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Highway to Help BMW Riley (50) runs laps during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Jon Fogarty walks to his garage after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

AJ Allmendinger drives the Michael Shank Racing Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Waltrip takes a break in his pit stall while waiting to drive during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Dixon, of New Zealand, drives the Ganassi Racing BMW Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

AJ Allmendinger drives the Michael Shank Racing Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Brandon Hartley drives Starks Motorsport Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Brandon Hartley drives Starks Motorsport Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Dixon, of New Zealand, drives the Ganassi Racing BMW Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Valiante, of Canada, drives the Michael Shank Racing Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. Valiante and his team will start the race in the number four position.(AP Photo/John Raoux)

Cars race through the infield past a midway during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Richard Westbrook, of England, drives the Spirit of Daytona Racing Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Christian Fittipaldi drives his Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Joao Barbosa, of Portugal, drives the Action Express Racing Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Stephane Sarrazin, of France, drives the 8 Star Motorsports Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Christian Fittipaldi drives his Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ryan Dalziel, of Scotland, drives the Starworks Ford Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Dixon, of New Zealand, drives the Ganassi Racing BMW Riley during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Joao Barbosa, of Portugal, drives the Action Express Racing Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Alex Gurney drives the Corvette DP during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Action Express Racing (9) Corvette DP drives through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley to win the pole position during qualifying for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Juan Pablo Montoya, left, of Colombia, and Joey Hand talk in the garage area after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Crew members work on the Spirit of Daytona Racing Corvette DP on pit road during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Scott Pruett, front left, sprays other drivers including Marco Ambrose, center, of Australia, in Victory Lane after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett kisses the windshield of the Ganassi Racing BMW Riley that he helped drive to win the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ganassi Racing team driver Juan Pablo Montoya, of Colombia, crosses the finish line to win the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

ADDS FIVE-TIME ROLEX CHAMPION HURLEY HAYWOOD -From left, Ganassi Racing team drivers Scott Pruett, Memo Rojas, of Mexico, Charlie Kimball and Juan Pablo Montoya, of Colombia, hold up their Rolex watches given to them for winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. Five-time Rolex champion Hurley Haywood, background center, looks on. (AP Photo/John Raoux)

Juan Pablo Montoya, of Colombia, drives the Ganassi Racing BMW Riley down pit road with teammates on the car, from left, Charlie Kimball, Scott Pruett, Memo Rojas, of Mexico, and team owner Chip Ganassi waving the checker flag after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/David Graham)

Driver Scott Pruett, Ganassi Racing team owner Chip Ganassi, and past champion Hurley Haywood, right, each hold up five fingers in Victory Lane, signifying five victories apiece, after the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. Pruett, Juan Pablo Montoya, Charlie Kimball and Memo Rojas won this year's race. (AP Photo/John Raoux)

GT Class winning drivers, from left, Filipe Albuquerque, of Portugal, Dion von Moltke, Edoardo Montara, of Switzerland, and Oliver Jarvis, of England, celebrate in Victory Lane after winning their class in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Memo Rojas, left, of Mexico, douses teammate Juan Pablo Montoya, of Colombia, after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The WeatherTech Racing Audi R8 crosses the finish line to win the GT Class of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. Filipe Albuquergue, Oliver Jarvis, Edoardo Mortara and Dion von Moltke were the drivers. (AP Photo/John Raoux)

Driver's Memo Rojas, left, of Mexico, and Scott Pruett celebrate next to the championship trophy after winning Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

From left, Ganassi Racing team drivers Juan Pablo Montoya, of Colombia, Memo Rojas, of Mexico, Scott Pruett and Charlie Kimball celebrate after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

From left, Ganassi Racing team drivers Juan Pablo Montoya, of Colombia, Charlie Kimball, Memo Rojas, of Mexico, and Scott Pruett wave flags as confetti rains down on them after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ganassi Racing team drivers, from front left, Scott Pruett; Charlie Kimball; Memo Rojas, of Mexico; and Juan Pablo Montoya, driving the car, of Colombia, arrive in Victory Lane after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

From left, Ganassi Racing team drivers Juan Pablo Montoya, of Colombia, Memo Rojas, of Mexico, Charlie Kimball and Scott Pruett celebrate after winning the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Dixon, of New Zealand, drives the Ganassi Racing BMW Riley through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Chris Cumming, of Cananda, removes his earplugs after a turn driving during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Action Express Racing Corvette DP runs laps on the track during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Allan McNish, of Scotland, watches cars on the track from his pit stall during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Marsh Racing Corvette GT (31) pulls in to pit road with other cars including the Velocity Worldwide Corvette DP (10) to make adjustments during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Nick Longhi makes adjustments to his helmet during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Simon Pagenaud, center, of France, talks outside the garages after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Oswaldo Negri Jr., of Brazil, talks with a crew member during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jorge Goncalvez, left, of Venezuela, gets help adjusting his helmet from a crew member during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Gustavo Yacaman, of Colombia, sits in his pit stall after making adjustment to his headset during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Boris Said walks down pit road during a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Dario Franchitti, right, of Scotland, signs autographs near his garage after practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ryan Dalziel, of Scotland, walks back to his garage after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Bruno Junqueira, of Brazil, makes his way to his garage after practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver AJ Allmendinger walks back to his garage after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Michael Waltrip, lower left, and co-driver Clint Bowyer, right, talk in their pit stall during practice for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Spectators watch crew members perform last minute adjustments on the GAINSCO Racing Corvette DP in the garages prior to the start of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Jamie McMurray, right, signs autographs for a fan after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Fans line up in the garage area for a drivers autograph session prior to the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Max Angelelli, of Italy, signs autographs for fans prior to the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Patrick Long, left, in a Porsche GT3, slides off the track in front of Kelly Collins, in a Porsche GTS (80), during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Burt Frisselle drives the Action Express Racing Corvette DP through a horseshoe turn in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Memo Rojas, of Mexico, drives the Ganassi Racing BMW Riley (01) during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Marcos Ambrose, of Australia, looks at race information on a monitor in his pit stall during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jodan Taylor drives the VelocityWWW Corvette DP through the infield course during the final hours of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Memo Rojas, of Mexico, in the Ganassi Racing BMW Riley (01) leads Jodan Taylor, left, in the VelocityWWW Corvette DP and Stephane Sarrazin, right, of France in the 8 Star Motorsports Covette DP through a horseshoe turn during the final hours of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Drivers of the Michael Shank Racing Ford Riley, from left, AJ Allmendinger, Oswaldo Negri Jr., of Brazil, and John Pew relax in their pit stall during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ganassi Racing team drivers from left, Jamie McMurray, Joey Hand and Scott Dixon, of New Zealand, sign autographs for fans prior to the start of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Drivers of the 8 Star Motorsports Corvette DP, from left, Nicolas Minnassian, of France, Enzo Potolicchio, of Venezuela, Anthony Davidson, of England and Stephane Sarrazin, of France, sign autographs for fans prior Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Drivers for the Ganassi Racing (01) BMW Riley, from left, Charlie Kimball, of England, Juan Pablo Montoya, of Colombia, Memo Rojas, of Mexico and Scott Pruett, sign autographs for fans prior to the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Joao Barbosa, of Portugal, drives the Action Express Racing Corvette DP through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ian James, of England, (50) drives a BMW Riley next to Colin Braun in a Ford Dallara (77) during the early laps of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The Michael Shank Racing Ford Riley drives down the front stretch during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley (01) during the early hours of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jorge Goncalvez, of Venezuela, drives the Michael Shank Racing Ford Riley in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Sebastien Bourdais (2), of France leads passes a group of GT series cars in a horseshoe turn during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley (01) to lead the start of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Rui Aguas, of Italy, in a Ferrari 458 goes off the track in the chicane during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Car headlights streak through a horseshoe turn during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Emmanuel Anassis, of Canada, drives the BTE Sport Ford Riley through the infield course during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Nicolas Minassian, of France, takes a break in his pit stall during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Juan Pablo Montoya, of Colombia, talks with members of the media after the final practice session for the Rolex 24 hour auto race at Daytona International Speedway, Friday, Jan. 25, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Dario Franchitti, of Scotland, hands a signed poster to a race fan in the garage area prior to the start of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

AJ Allmendinger signs autographs for fans before the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

The 8 Star Motorsports Corvette DP drives through the horseshoe turn at sunset in the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Justin Wilson, of England, drives the Michael Shank Racing Ford Riley through a turn during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Scott Pruett drives the Ganassi Racing BMW Riley as he maintains the lead during the final hours of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Justin Wilson, of England, walks through the garage area on his way to his pit stall during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Crew members of the VelocityWWW Corvette DP team relax outside their pit stall during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Saturday, Jan. 26, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Memo Rojas, of Mexico, in the Ganassi Racing BMW Riley (01) passes a GT series car in a horseshoe turn during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Driver Jon Fogarty walks to his garage carrying a seat back after a practice session for the Rolex 24 hour auto race at Daytona International Speedway, Thursday, Jan. 24, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Ryan Dalziel, of Scotland, drives the Starworks Ford Riley down pit road after stopping for fuel and tires during the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

Oliver Gavin, of England, drives the Spirit of Daytona Racing Corvette DP during the final hours of the Grand-Am Series Rolex 24 hour auto race at Daytona International Speedway, Sunday, Jan. 27, 2013, in Daytona Beach, Fla. (AP Photo/John Raoux)

FILE - In this Jan. 25, 2013 file photo, Ryan Hunter-Reay enters his pit stall during a practice session for the Rolex 24 hour auto race at Daytona International Speedway in Daytona Beach, Fla. It's been over six months since Hunter-Reay became the first American driver in six years to win IndyCar's championship. Finally, as a new season begins, he may get some attention for his achievement. (AP Photo/John Raoux, File)