A German engineer called Clemens Leonhardt has begun
a huge motorcycle with wheels and engine parts from an airplane.
It will be 6728 cubic centimeters, that is 410 cubic inch!!!
He plans on building 5 or 10 of these bikes and they will be TUV
approved for use on the German highways, and this man has the
credentials that make me believe he can actually do this.
Check it out at www.leonhardtweb.de