Chevrolet Detroit Grand Prix Presented by Lear Corporation – Friday – noon – Dixon leads first practice

By Steve Wittich The first NTT IndyCar Series practice session was delayed by five minutes for inspection and repair after a few incidents in the Trans-Am Series. When the green flag came out at 11 am, the ambient temperature was 68F, and the track temperature was 75F. The track was 70F at the Start/Finish line,…

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