So Callaway has got 25 fewer horses to make up in supercharging the C7 up to the ZR1's 638 hp. That's still a lot of power to get out of an aftermarket supercharger, so we'll see how close ...

Callaway showed off its first tuned version of the 2014 Corvette Stingray at the National Corvette Museum last week, giving the rampant enthusiasts of America's sports car a look at the roughly ...