Related by context. Frequent words. (Click for all words.) 41 CART 32 Indy Racing League 32 Champ Car 29 IRL 28 Trans Am 27 IndyCar 25 Grand Am 25 Allmendinger 25 Roger Penske 24 IndyCar Series 24 IZOD IndyCar Series 24 Penske 24 sanctioning body 24 Trans Am Series 23 superspeedway 23 motorsports 23 Ray Evernham 23 racetrack 22 NASCAR Nextel Cup 22 Milwaukee Mile 22 Bruton Smith 22 NASCAR 21 raceway 21 Indianapolis Motor Speedway 21 Motorplex 21 Jeremy Mayfield 20 Nascar 19 Nextel Cup 19 Rusty Wallace 19 Evernham Motorsports 19 Petty Enterprises 19 drag strip 19 Winston Cup 18 Haas CNC Racing 18 Darlington SC 18 Tony Stewart 18 Waltrip 18 Motorsports 18 TALLADEGA Ala. 18 Sprint Cup 18 speedway 18 NASCAR Craftsman Truck 17 Rockingham NC 17 Jason Leffler 17 Michael Waltrip 17 Dale Earnhardt Jr 17 NASCAR Truck Series 17 Ken Schrader 17 Talladega Ala. 16 Craftsman Truck Series 16 Roush Racing 16 Labonte 16 Roush Fenway 16 Richard Childress Racing 16 mile tri oval 16 Earnhardt 16 Goodyear Tire 16 Truck Series 16 Speedway Motorsports 16 drag racing 16 Travis Kvapil 15 Bobby Labonte 15 Irwindale 15 Busch Series 15 Daytona 15 USRA 15 International Speedway 15 Nashville Superspeedway 14 ASA Late Model 14 NHRA 14 Nationwide Series 14 Las Vegas Motor Speedway 14 speedways 14 Scott Wimmer 14 Speedway 13 NASCAR NEXTEL Cup 13 Lowe Motor Speedway 12 NCTS 12 NASCAR hauler 12 Concord NC 12 Talladega 12 NEXTEL Cup 12 frontstretch 12 Brickyard 12 NASCAR Sprint 12 Talladega Superspeedway 11 grandstands 11 LVMS 11 Reed Sorenson 10 NASCAR Craftsman Truck Series 10 Bristol Motor Speedway 10 Goodyear tire 10 Darlington Raceway 10 Atlanta Motor Speedway 10 North Wilkesboro 9 Motor Speedway 9 O'Reilly Auto Parts 9 Kobalt Tools 7 Martinsville Speedway 7 ticket scalping 5 Charlotte Motor Speedway