Monrovia, California (March 16, 2016) – US RaceTronics is pleased to announce that veteran racer Brian Thienes and the 2015 Lamborghini Blancpain Super Trofeo champion Patrick Kujala will…… Read more “Brian Thienes and Patrick Kujala Sign with US RaceTronics for 2016 Lamborghini Blancpain Super Trofeo North American Series”