Related by context. Frequent words. (Click for all words.) 77 IndyCar 77 IndyCar Series 74 Indy Racing League 72 IRL 69 Champ Car 62 Team Penske 62 Ganassi 61 ALMS 61 Indianapolis Motor Speedway 60 NASCAR Nextel Cup 60 Penske 60 Nextel Cup 60 Nationwide Series 60 Franchitti 60 Danica Patrick 59 Hornish 59 Le Mans Series 59 Wheldon 59 Sprint Cup 59 NASCAR 59 Busch Series 59 Andretti 58 Chip Ganassi Racing 58 Bourdais 58 Chicagoland Speedway 58 Truck Series 57 Indy 57 Helio Castroneves 57 Tony Kanaan 57 CART 57 NASCAR Craftsman Truck Series 57 Andretti Green 57 Formula One 57 Winston Cup 56 Infineon Raceway 56 Penske Racing 56 Red Bull Racing 56 NASCAR Nationwide 56 Rahal 55 Castroneves 55 Roush Racing 55 Sam Hornish Jr. 55 Craftsman Truck Series 55 Kanaan 54 Daytona 54 Dan Wheldon 54 Dario Franchitti 54 Ryan Briscoe 54 F1 54 Rusty Wallace 54 Magny Cours 54 Allmendinger 53 Marco Andretti 53 Richard Childress Racing 53 V8 Supercar 53 International Raceway 53 racecar 53 Watkins Glen 52 Robby Gordon 52 Kahne 52 grand prix 52 Grand Am 52 Brickyard 52 Jeff Gordon 51 Suzuka 51 Juan Pablo Montoya 51 Atlanta Motor Speedway 51 ARCA 51 Michael Waltrip 51 NHRA 51 Kyle Busch 51 NASCAR Sprint 51 MotoGP 51 Nascar 51 motorsports 51 Hendrick Motorsports 50 Earnhardt Jr. 50 Dale Earnhardt Jr. 50 NASCAR NEXTEL Cup 50 GP2 50 Laguna Seca 50 Tony Stewart 50 Lowe Motor Speedway 50 Labonte 50 Kurt Busch 50 A1GP 49 Bobby Labonte 49 AJ Allmendinger 49 Motor Speedway 49 Harvick 49 Kenseth 49 Earnhardt 49 Jimmie Johnson 49 Ryan Newman 49 Talladega Superspeedway 49 JGR 48 Keselowski 48 Truex 48 pit lane 48 Matt Kenseth 48 speedway