the Z06 is the better car, but that only explains the recent poor sales of the viper...sales were bad prior to the C6 even being introduced.

Im not "worried about liters"...you mad esome comments which didnt make sense (like the warranty issues) and I corrected them.

The Z06 is one of the more impressive american cars ever built, but the viper had problems selling long before that, and GM just highlighted the problem by offering a better car for a much lower price.