Loic Duval of-JDC Miller MotorSports and Pipo Derani in the Action Express Racing #31 had a spectacular all-Cadillac DPi-V.R battle at the front until their most recent pitstop which has allowed Duval to pull out a nine second lead. Just seven seconds behind Derani, the Wayne Taylor Racing Acura ARX-05 Filipe Albuquerque is being closely…