2009 Chevrolet Corvette ZR1: Revealed, Officially!Matt Hardigree12/20/07 12:01amFiled to: Detroit Auto Show2009 Chevrolet Corvette ZR12009 Chevy Corvette ZR12009 Corvette ZR1corvette zr1Gmzr1ChevroletChevyCorvetteTop2009 Corvette ZR1 Test Drive2181EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkThis image was lost some time after publication, but you can still view it here. UPDATE:Read the official Jalopnik 2009 Corvette ZR1 test drive! This is it. The speculation, rumors and half-truths can now be set aside — this is the 2009 Chevrolet Corvette ZR1, officially revealed for all the world to see. Powered by a supercharged LS9 6.2L small-block engine, the ZR1 hasn't even received an official horsepower number from the engineers toiling away at the General. All Harlan Charles, project manager for the Corvette team was able to tell us last week was the new high-powered 'Vette engine is "capable of producing at least 100 horsepower per liter. That's at least 620 horsepower, and approximately 595 lb.-ft. of torque." Chevrolet wasn't even able to give us a time on the 0-60. Charles was only willing to say "it's in the low three seconds." The small-block engine under the hood is only able to hit those massive numbers due to the addition of the positive-displacement Roots-type supercharger with a new, four-lobe rotor design plus an integrated charge cooling system that reduces inlet air temperature for increased performance. That's the "go" end, but the "whoa" end is just as impressive. The ZR1 gets some simply huge carbon-ceramic, drilled disc brake rotors. They're so big and are required to be so powerful they're using the same 15-inch-diameter discs found on the front of a Ferrari 599. Except on the ZR1, they go on the 20" tires in the rear. In the front, they'll be getting even larger 15.5-inch-diameter rotors. Yup, they're simply breathtaking to see up-close. For the time being everyone else will have to check out the gallery below or the full press release after the jump. In case anyone's wondering — the magazine and website all about the Trend in Motors are the sleazy bunch of d-bags who broke the embargo seven hours early. We just followed suit. We'll have more time to talk about that later — now go and read the press release and look at the pretty pictures.