Yesterday, drivers took their new machines to the track, the first time for most. Hosted at Charlotte Motor Speedway NASCAR held the official test.Check out the photos below from the NASCAR testing session. PHOTOS FOLLOW RACING NEWS NETWORK Related NASCAR CUP: 2013 Model Cup Cars Visit Talladega Superspeedway (PHOTOS) NASCAR drivers test the Charlotte Roval Drivers complete Goodyear tire test at the Charlotte Roval Indycar introduces I-PAS test; Drivers now required to pass ‘goggles test’