classic motorcycle forum
Motorcycle Discussions => British Bikes => Topic started by: Pekka on September 02, 2007, 01:56:50 AM
-
I have tried some years to find information of the Norman engine. In Tragatsch books have I found, that the Elfson GB and Potthoff D has used this engine in the twenties. Has anybody more knowledge as the books?
Thanks Pekka