Richie,
Thanks for the engine speeds. I now have to borrow a tach and see if mine is in that range. Your thoughts on torque vrs horsepower sound right for this type of application. As I understand it, hp is necessary for acceleration, or the ability to increase speed. Torque measures the ability of an engine to maintain a set speed given an increasing load. That is why diesel engines (high torque - low hp) can haul heavy loads (up hill) with out losing much speed but are very slow in accelerating to a given speed. The snowblower engines are also meant to run at a fairly constant speed regardless of the load placed upon it. (At least that's my understanding of it all.)
Goldrush,
I'll have to pull the shield off to see but I seem to remember the governer adjustment mechanism is just a spring-loaded phillips screw. I think I can raise the rpm by turning it in (CW) and lower it by turning it out (CCW). I now need a tachometer to measure the rpms. Do you have any pics/diagrams for your method?
Thanks again, guys.
Brian