Take a look at this beast
http://people.bath.ac.uk/ccsshb/12cyl/Just a few juicy headline figures for you ....
Maximum power: 108,920 hp at 102 rpm
Maximum torque: 5,608,312 lb/ft at 102rpm
Now that's what I call torque! 
Might need a beig bike to get one of these mutha's on the road mind you!