FILE - In this March 24, 2013, file photo, crew members works on a Red Bull car of Sebastian Vettel, from Germany, during a pit stop in the Malaysian Formula One Grand Prix auto race at

 

              FILE - In this March 24, 2013, file photo, crew members works on a Red Bull car of Sebastian Vettel, from Germany, during a pit stop in the Malaysian Formula One Grand Prix auto race at
FILE - In this March 24, 2013, file photo, crew members works on a Red Bull car of Sebastian Vettel, from Germany, during a pit stop in the Malaysian Formula One Grand Prix auto race at Sepang, Malaysia. Desperate to gain an edge over their rivals and facing more stops this season due to tire troubles, teams are investing heavily in training and equipping their crews. The tops teams have almost cut their stops in half over the past two years led by Red Bull. (AP Photo/Vincent Thian, File)