...leagues merger Monday, Feb. 25, 2008. 2)Apr 13, 2007; Long Beach, CA, USA; Champ Car World Series driver Justin Wilson (9) at the Toyota Grand Prix of Long Beach

...and third place winner Graham Rahal (R) celebrate with their trophies after winning in the ChampCar World Series Generac Grand Prix at Road America August 12, 2007 in Elkhart Lake, Wisconsin. (Photo by Christian...

...IndyCar Series starting in the 2003 season. The change is to emphasize the league's association with the Indianapolis 500. 2)LONDON - NOVEMBER 15: Kevin Kalkhoven, co-owner of the Champ Car World Series...

...in London, England. (Photo by Mike Marsland/WireImage) Kevin Kalkhoven, co-owner of the Champ Car World Series, and joint head of the PKV and Forsythe Championship Racing Champ Car teams holds a press...

...1 McDonald's Newman Haas Lanigan Racing Panoz DP-01 celebrates after winning the Champ Car World Series Grand Premio Tecate on November 11, 2007 at Autodromo Hermonos Rodriguez in Mexico City, Mexico. (Photo...

...driver Sebastien Bourdais of the Newman-Haas racing team celebrates his victory in the Champ Car World Series GP in Mexico City, 11 November 2007

...Forsythe Championship Racing Champ Car through the chicanes during the Australian leg of the Champ Car World Series on the Gold Coast of Queensland, 21 October 2007. Tracy placed 9th in the race, France...

Apr 13, 2007; Long Beach, CA, USA; Champ Car World Series driver Paul Tracy (3) at the Toyota Grand Prix of Long Beach

...of France kisses the Vanderbilt Challenge Cup after winning the Australian leg of the Champ Car World Series on the Gold Coast of Queensland, 21 October 2007. Bourdais won the race to secure a...

12 August, 2007: Sebastien Bourdais earned his 28th victory in 69 starts in the Champ Car World Series at the Generac Grand Prix at Road America in Elkhart Lake, WI

Apr 13, 2007; Long Beach, CA, USA; Champ Car World Series driver Mario Dominguez (7) at the Toyota Grand Prix of Long Beach

...07: Justin Wilson drives his #9 RSPORTS Panoz DP01 Cosworth Racingduring practice for the Champ Car World Series Vegas Grand Prix on April 7, 2007 in Las Vegas, Nevada

...and third place winner Graham Rahal (R) celebrate with their trophies after winning in the ChampCar World Series Generac Grand Prix at Road America August 12, 2007 in Elkhart Lake, Wisconsin

Jan Heylen, driver of the #34 Dale Coyne Racing Panoz Cosworth, during practice for the ChampCar World Series Generac Grand Prix on August 11, 2007 at Road America in Elkhart Lake, Wisconsin

...driver of the #1 McDonald's Newman Haas Lanigan Racing Panoz Cosworth celebrates winning the ChampCar World Series Generac Grand Prix on August 12, 2007 at Road America in Elkhart Lake, Wisconsin