This is what I remember the demo being like though some of these vids from the final build dont seem to have that deep engine sound. Whats really going on?
https://www.youtube.com/watch?v=6khAWHYm4Xs&list=FLUY0TIkYiBsMorRvh6lUrTw&index=1&hd=1
Also vs Real life: http://www.youtube.com/watch?v=bVLEo9VlBGA&hd=1
https://www.youtube.com/watch?v=6khAWHYm4Xs&list=FLUY0TIkYiBsMorRvh6lUrTw&index=1&hd=1
Also vs Real life: http://www.youtube.com/watch?v=bVLEo9VlBGA&hd=1