Just picked up a single cylinder Maytag model 92M engine at a estate sale. It has the number 384305 stamped on the flywheel. It has a long mounting base on the bottom. American Bosch magneto. A screened opening at the rear of the cylinder that i believe is the carb /mixer ? A lever below that i believe is the choke. My picture person is not here today, so no pictures. It has a Blue Crown spark plug in it. Turns over with good compression. It has a aluminum warning tag on the rear. Has a pull rod to ground the spark plug. This is my first Maytag engine. Any idea as to it's age and horsepower ? The engine is pretty clean. It does have a exhaust pipe bolted to the head. I have not checked the spark yet. The plug wire will need replacing as it is rotted bad.