This Norton is SOLD
So what problem has been solved? In my opinion no more than a slightly more efficient gas flow; less bends to take and perhaps a little bit more performance! On the downside, there is a lot of ''play'' in all the parts that move the valves around and it is hard to envision that this engine will be either very quiet or rev like a proper OHV machine.
Thijs of Yesterdays assures that the machine runs very well, and it looks looks like a lot of love and care went into it's construction. A real opportunity to buy a truly unique part of motoring history!