NEXTEL CUP

RACE: Auto Club 500; California Speedway, Fontana, Calif.; 250 laps on 2-mile D-shaped oval

WHEN: Noon Sunday; Fox (Channel 5), KKLZ-FM (96.3)

MORE TV: Qualifying, 2:30 p.m. today; Speed Channel (Channel 329)

2006 WINNER: Matt Kenseth

NEXT RACE: March 11, Las Vegas

NASCAR BUSCH

RACE: Stater Bros. 300; Fontana, Calif.; 150 laps

WHEN: 4:30 p.m. Saturday, ESPN2 (Channel 31)

MORE TV: Qualifying, noon today, Speed (Channel 329)

2006 WINNER: Greg Biffle

NEXT RACE: March 10, Las Vegas

NASCAR TRUCKS

RACE: San Bernardino County 200; Fontana, Calif.; 100 laps

WHEN/TV: 5 p.m. today; Speed (Digital 329)

MORE/TV: 1 p.m. today, Speed

2006 WINNER: Mark Martin

NEXT RACE: March 16, Hampton, Ga.

LAS VEGAS: Sept. 23

NHRA DRAG RACING

RACE: Checker Schuck's Kragen Nationals; Firebird International Raceway, Chandler, Ariz.

WHEN: Today through Sunday

TV: Qualifying, 9 p.m. Saturday, ESPN2 (Channel 31), tape delay; Eliminations, 4 p.m. Sunday, ESPN2, tape delay

2006 WINNERS: Rod Fuller (Top Fuel), Tommy Johnson Jr. (Funny Car), Warren Johnson (Pro Stock)

NEXT RACE: March 18, Gainesville, Fla.

LAS VEGAS: April 13-15, Oct. 26-29

LOCAL

TODAY: Midnight Mayhem (street-legal drags), 8 p.m.-1 a.m.; Las Vegas Motor Speedway dragstrip

SATURDAY-SUNDAY: Test and tune; 9 a.m.-4 p.m.; LVMS dragstrip

INFO: Las Vegas Motor Speedway, 644-4444 or LVMS.com