April 29th, 2008 
Alex 
GM wants that the Corvette ZR1 to be a very powerful car and,at the same time,a fuel-efficient one.
The ZR1 has a 6.2 liter V-8 engine making 638 bhp.The supercharger has a displacement of 2.3 liters with a maximum boost pressure of 10.5 psi.This will be the most powerful engine that GM has ever made and will propel the “Blue Devil” to a top speed that is well over 320 km/h (200mph).
We don’t know exactly but it seems the car will go from 0 to 100 km/h in less than 3 seconds,due to the race-hardened six-speed gearbox.
The ZR1 will have 19-inch front and 20-inch rear wheels and Michelin Pilot Sport 2 tires (developed specifically for the ZR1).
Take the jump for more photos
Chevrolet CorvetteZR1 Blue
Chevrolet CorvetteZR1 Black
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