By 1955, speeds at Le Mans had increased dramatically, with leading cars reaching over 270 km/h (170 mph). The track layout, however, remained nearly unchanged since the race's inception in 1923 ...

Daytona International Speedway president Frank Kelleher said the track is evaluating adding visual cues to the Le Mans ...

Testing began for Acura's 2007 American Le Mans Series program this week with ... has been running on the dyno for three months. Track testing went smoothly, with over 200 trouble-free laps ...