ISM Raceway in Phoenix – Friday – 3:50pm – 1st practice notes, results and qualifying order

By Steve Wittich The lone practice session before qualifying for the 2018 edition of the Desert Diamond West Valley Casino Phoenix Grand Prix got underway at precisely 2 pm. The ambient temperature when the session began was 90F, and the track temperature was 129F. The quickest driver in the session, Simon Pagenaud turned the fastest…

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