The 2.5 mile Indianapolis Motor Speedway oval opened for the first  practice for the 101st Indianapolis 500 presented by PennGrade Motor Oil at noon, under a perfect central Indiana blue sky. According to the Firestone Racing engineers, the ambient temperature was a mild 77F and the track temperature was 106F. The track first opened under yellow…

This content is for 12-Month TSO Subscription members only.
Log In Register