With rain approaching the track, Heim maintained a steady lead, but his No. 11 Tricon Garage Toyota team had waited to make a final green-flag stop for fuel.A caution on lap 45 provided something of a cushion, saving some fuel, but when rain finally brought out a caution with eight of the scheduled 70 laps remaining, his team felt sure he had enough to make it.As it turned out, he did. After more ...
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