Paul,
         On your web site is a single rotor engine.
How successful is it?  Is it still flying?  Have you
a few specs on it,  weight, Hp, etc.    Neil.

I don't know what happened to that one. My guess is it
is well over 200 pounds with the gear box. Looking at
the side port  intake  and the carb the power may be
as little as 75 HP. Depending somewhat on the gear ratio.
Any single rotor will have to have a p-port to compete
with an O-200 or a Rotax 912.

Paul Lamar