Phoenix Open Test – Rookie Testing – Thursday 2:10pm MST

By Steve Wittich We’re currently one hour into a four-hour rookie test session here at ISM (PIR) that is scheduled to run until 5pm.    When the four-hour rookie test session began promptly at 1pm, the ambient temperature was 77F and the average track temperature was 94F. The lowest temperature of 88F was on the front straight…

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