Clouds loomed over Circuit of The Americas as the Pirelli GT4 America field took to the grid for their second race of the weekend. The track surface gradually began to dry up following some light rain early Sunday morning, but conditions remained challenging and unpredictable.
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Major talents will be coming from far and wide to compete in the opening round of the Pirelli GT4 America Championship and battle it out under the California sun at Sonoma Raceway next weekend.