I wonder if a bigger 2 stroke glow or gas engine would work even better with straight diesel or kerosene fuel since its about 5 times the volume of air vs a .15 sized engine.
I am thinking like a 120 glow or a 18 to 25cc gas string trimmer engine with diesel heads. This would be real great for the gas engines because they would be real light with out the mag and no electronic ignition. plus the low oil content of the fuel.