Dual in Detroit Presented by Quicken Loans Race 2 Circuit: Belle Isle Park (2.35-mile temporary street circuit) Detroit, MI 2015 Winners: Race 1 Carlos Munoz (Andretti Autosport Honda) 74.381 mph average (rain) Race 2 Sebastien Bourdais (KVSH Racing) 79.476 mph average (rain) Weather: Partly cloudy, gusting winds, 75 degrees F Top-10 Race Results: Fn. St….