yeah i love the old motorcycles and reproductions of them. basically thats what we all have. just some are alot more like an original than others. but they are all awesome!
Even if he used the jug from the old 1200cc Volks engine, and assuming the same stroke, he has 300cc. That should furnish some torque, and hp if he revs it up. I'm sure the induction system isn't up to modern standardsm, but with 300cc's 60 mph sounds realistic. Sides, it sure looks and sounds cool.