Z06-based Corvette upgrade boasts 32% larger supercharger, triple intercoolers, and consistent power - lap after lap. Callaway Cars today announced power numbers and performance for its flagship model. Equipped with Callaway’s GenThree Supercharger, the Corvette Z06 now produces 757 horsepower at 6,200 rpm and 777 pound-feet of torque at 4,500 rpm. The 0 to 60 mph sprint is now achieved in 2.8 seconds, and a quarter-mile in 10.5 seconds at 131 mph. To reach that power (which is up from 6...