Hello again!: if forgot pointing that the engine that van Veen installed
in his motorcycle was built from surplus Comotor engines, the ones
installed in Citroen GS Birotor, perhaps also in the last units produced
of the NSU Ro 80, this engine is not new at all, it may have some
changes from those installed in Cars, but if any, the changes are not at
all substantial or thorough.
Thank you again for your kind attention, have a nice year 2013,
regards, salut

Jose Gros-Aymerich, MD
E-28033, Madrid
Spain