The strange ballet of NTT IndyCar Series drivers pulling away from their road or street course pit stall at the end of a session and returning moments later will come to a halt in most cases this year.For the sake of simplicity, IndyCar has modified a provision for segment extensions...

Haas has changed the positions of some of its pit crew members ahead of this weekend's Bahrain Grand Prix after both of its cars retired shortly after pit stops in Melbourne.With Kevin Magnussen running in fourth place and Romain Grosjean fifth, both cars retired after suffering cross-threaded wheel nuts during...

IMSA's technical department has informed its WeatherTech SportsCar Championship teams of a new refueling tank data monitoring system that will be required for use in 2017.The series faced scrutiny from some of its teams and manufacturers last season as efforts to balance the refueling time among cars with differing fuel...

Williams will endure slow pit stops in tomorrow's Indian Grand Prix to ensure there is no repeat of its recent wheelnut problems.While there will be no changes to the car or wheelguns, personnel will manually check that the wheelnuts are fully locked and both of the mandatory wheel retainers on...