2009 Corvette ZR1 Power Numbers Finalized: LS9 V8 Hits 638 HP!

We got a release from the folks at the General yesterday, and we were told we could run it at midnight-plus-one, but then we forgot about it. These things happen, you know. We mean, who gets excited about something as fait accompli as the 2009 Corvette ZR1 getting just over 620 HP? Well, if your answer is everyone,… » 4/25/08 10:20am 4/25/08 10:20am