BMW V6 BIODIESEL POWERED MOTORCYCLE

The California based Michael Sturtz and his industrial-arts group called the Crucible created a completely street-legal biodiesel-powered motorcycle. The setup is based on a BMW V6 engine and cost about $20,000.

Click on this last picture if you want to see a video about the bike:

from: http://inventorspot.com/articles/130mph_biodiesel_motorcycle_hits_streets_11997