Well you guessed it V10 and over 500hp the rumors were true. 8250 rpm redline !! Read it for yourself.
http://www.edmunds.com/reviews/road...html?tid=edmunds.h..wkedmunds.firstdrive.1g.*
http://www.edmunds.com/reviews/road...html?tid=edmunds.h..wkedmunds.firstdrive.1g.*