Doesn't even sound as though the bbi driver hit over 4500 rpm. http://www.scuderiasystems.com/media/download.php/F512-01.wmv?
Mine has more of a F1 style scream to it than that at anyhting over 4,000 RPM, and it's louder ! I have a Quick Silver Super Sports Sytem fitted.... Regards, Seb
Thats awesome, I've always wanted to see a 512bb in action. I know in the UK ya'll probably dont have many, but that sounds almost exactly like a V6 Camaro with flowmasters... kinda funny.