Chevrolet has clinched its third straight IndyCar manufacturers championship with two races left in the series' season. Chevrolet has won all three manufacturers titles since returning to the series in 2012. Chevrolet supplies Team Penske, which has three of the top five drivers in the overall standings with Will Power, Helio Castroneves and Juan Pablo Montoya. The manufacturer also supplies a combined eight drivers with Chip Ganassi Racing, KV Racing Technology and Ed Carpenter Racing. More...