the second day's testing had felipe nasr lead in the no. 31 action express cadillac at 1 minute and 36.793 seconds. jordan taylor improved wayne taylor's cadillac best time to second. albuquerue was slower than the day before and was third. eddie cheever iii, driving the no. 90 spirit cadillac, was fourth-fastest by going faster lap co-driver vautier in the day's second session. the no. 78 jackie chan oreca was the highest-placed lmp2 car in fifth with alex brundle aboard. the no. 66 chip ganassi ford of sébastien bourdais moved to the top of gtlm with a lap of 1 minute and 43.795 seconds in the fourth session. gianmaria bruni was second-quickest in the no. 912 porsche. ryan briscoe put the sister no. 67 chip ganassi ford in third, and alessandro pier guidi's no. 62 risi ferrari was fourth-fastest. gtd was still led by the no. 11 grasser lamborghini courtesy of ineichen's lap on the first day. manthey's no. 59 porsche remained second; driver sven müller improved its best lap time.