Variations of this may be used to monitor drivers and warn them to reach the required pace or be parked (disqualified). Similarly, the Ind圜ar Series uses a 105% rule, and NASCAR has a 115% rule, mainly for performance on track, though Ind圜ar and NASCAR often adjust the threshold for tracks with very abrasive surfaces (such as Atlanta Motor Speedway) where lap times can be considerably faster with less worn tires. Membership can stretch over from the more exclusive 300 to the elite 400.Ģ00 MPH Club A lifetime 'membership' awarded by the SCTA or another sanctioning body or circuit to any driver who drives over a specified distance at a minimum speed of 200 miles per hour (320 km/h), while also breaking a record. 60-foot time In drag racing, the time taken for a vehicle to travel the first 60 feet (18 m) of the drag strip.Īlso known as the 2 Club or Dirty Two Club for records taking place at El Mirage Lake.
