Big Machine Spiked Coolers Grand Prix – Update #4 – Saturday – 9:19am

By Steve Wittich The green flag for the NTT INDYCAR SERIES warm-up came out at 8:45 am. A front came through late last night, and the humidity broke, giving drivers and engineers a different challenge than Friday. The ambient temperature was a comfortable 73F and the track temperature. Dixon’s weekend struggles continued early in the…

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