2012 Chevrolet Corvette ZR1Photos,Features,Specifications..,   The ZR1 is the ultimate expression of Corvette’s technology-driven performance legacy. A supercharged 6.2L LS9 engine and suite of advanced performance technologies, including Performance Traction Management and Magnetic Selective Ride Control, are the elements of the highest-performing Corvette in history, with changes for 2012 designed to make it more comfortable [...]