Well, I don't know how much of this would actually end up in the C6, but it's at least credible and tantalizing. See this motortrend review. How much of this could actually be true? How much do you want to be true?
http://www.motortrend.com/sept00/c6vette/1.html
http://www.motortrend.com/sept00/c6vette/1.html