Chevy's 1,064 horsepower Corvette promises ridiculous performance. We hit the track to find out if the new ZR1 lives up to ...

The C6 Z06 is powered by a 505-horsepower 7.0-liter V-8 LS7 -- the largest small-block in Chevy's history. Sitting at the top of the Corvette ladder is the ZR1 powered by a supercharged 6.2-liter ...