I beleive there was a topic a while back that showed this nifty lil v-4 being designed and tested by Motus.....well it has made it into a bike. 1650cc, 160hp, 122tq, bike is just under 500lbs. A1850cc 300hp turbocharged variant is in the works. Just pick up the June 2011 Cycle World and turn to pg 14 for the full artical and some picks of the bike.
link to Motus web page.
http://www.motusmotorcycles.com/
link to Motus web page.
http://www.motusmotorcycles.com/