If your Aussie then this isnt any news to you, but if your a yank have a look at this. The new FG f6, 310 kWs and 565Nm. 4 litre twin cam, turbo six. 0-100 would be a sub 5 if it could get traction. 
http://themotorreport.com.au/wp-content/uploads/2008/04/2008-fpv-f6-tmr-2.jpg

http://themotorreport.com.au/wp-content/uploads/2008/04/2008-fpv-f6-tmr-2.jpg