Free Republic

In what he claims is a first-ever trip to 200mph by a tuned C7, JH “tests” the Ez-Tag system by blowing past it at more than double the already-enthusiastic 80mph toll-road speed limit. Interestingly enough, the factory speedometer in the LCD display appears to be dead-on accurate. “The road is smooth as silk, easy-breezy,” Hennessey indicates, in a phrase that will no doubt launch at least a dozen imitators.

When Chevrolet unveiled the 580 hp 2012 Camaro ZL1 and its high-tech magnetically-adjustable suspension, ostensibly claiming the title of king of the pony cars, the folks from Ford were oddly unfazed. “Don’t worry,” they said, “wait until you see what we have in the works.” They weren’t kidding. The 2013 Shelby GT500 will come packing a 650 hp supercharged engine that Ford says is the most powerful production V8 in the world. The 5.8-liter mill sends its 600 lb-ft of torque to the rear wheels via a carbon fiber driveshaft.