SRT Viper GTS vs Chevrolet Corvette ZR1 whats better?

Me and a friend got in a argument about which ones performance is best. All he can do to back up his claim that the viper is better is say that the Corvette is gay. I told him all the performance specs of both and that most people find the corvette a better all around and also a better handling vehicle. I know waaayyy more about the cars and the history and racing than he does. I watch Le Mans every year Ive played every racing game I watch everything on the new cars when they come out. I am the car nerd of the friends in our group and everyone agrees with me cause they know how I am and that I don't lie about cars ( we argue alot about cars). I JUST WANT TO FINALLY SETTLE THIS WHICH ONE IS BETTER. ps her is the link to a video I showed him trying to prove it, in case you want more info i guess.! http://www.youtube.com/watch?v=ExgJxgNSWtk&list=LL0OVd9UikC_6tgRtBfvJF6A http://www.youtube.com/watch?v=007bf7q9m0k&feature=fvwp