Race 2 at Sonoma Raceway was a treacherous affair as the GT America powered by AWS field braved the elements, with rainfall ...

Saturday’s Race 1 for the GT America series at Sonoma Raceway was clean from start to finish as George Kurtz put on an ...

George Kurtz claimed a dominant victory in the first GT America powered by AWS race of the weekend at Sonoma Raceway. The ...

George Kurtz stormed to pole for this afternoon’s GT America powered by AWS season-opening round at Sonoma Raceway, outpacing ...