I don't know if it is 5 cubic inches like yours Marvic, but the layout looks the same (gravity fuel feed and small 2-piece flo-jet carburetor). Your engine would only be 1.5 or 2 hp - more likely 1.5. 1.5 hp is perhaps a bit small for even a reel type mower. The Morrison people do seem like a worthwhile group to talk to, though.
