Watch how fast the speedo on the Vette climbs....

http://www.illicitintentions.com/Vette&Viper.wmv

I can't view the clip, but a buddy of mine has a 04 Vette that's been over hauled good. The last time on the dyno it was putting 650hp to the wheels.

In the video, both cars are supercharged and the Viper is spraying on top of that...

Wow, kinda shocked the viper engine stayed in one piece.