I don't recall, Ty. The only reason I remember the carburetor at all, is that it was a variable venturi carburetor with no needle, so its air fuel ratio had to vary widely as the throttle position changed. At idle it must have been practically spewing liquid fuel, and at full bore it had to be far too lean for maximum power. If you had enlarged the jet to get maximum power, the fire would go out altogether at idle, and the spark plug would foul even faster (like in minutes instead of a couple of hours). I was disgusted by the concept of deliberately making something like that on the justification, "Well it runs doesn't it? What do you expect in a lawnmower." All the lousy British engines we were afflicted with in those days at least had real carburetors.
