I don't know if GM can build a V8-turbo! I don't know if this is a smart move for them!
http://autos.yahoo.com/news/next-corvette-will-be-powered-by-small--high-revving-turbo-v-8.html
http://autos.yahoo.com/news/next-corvette-will-be-powered-by-small--high-revving-turbo-v-8.html