2011 Porsche 911 GT3 R Hybrid 2.0

Porsche will attack the Nurburgring 24-hour race in Germany on June 25 with an upgraded Porsche 911 GT3 R hybrid, the automaker said Thursday. In 2010, the 911 GT3 R hybrid led the Nurburgring 24-hour race for eight hrs. But problems with all the gasoline engine pressured the vehicle to retire with one hour, 45 minutes left inside the race.For this year's try, Porsche optimized the hybrid