I'd say an all black c6z. Shouldnt take much to show the LS heads that the ZR1 isnt king.... Larger displacement in the z06 and a turbo should take care of the power department. Suspension and brakes shouldnt be THAT hard either. The new ACR viper..... Its a sick machine, the styling and its performance are incredible. The car is king of the ring for christ's sake. But its not going to bring you much business I wouldnt imagine.