Interesting link. Will take me time to take in. Regarding Smoky, he had some interesting ideas regarding how an engine should work. Among many, he had a reverse flow cooling system, and a gasoline "vapor" design engine, which he claimed to be much more efficient. He also was quite a character, once saying that the current (at that time) automakers were "making an 18 year old virgin out of a 90 year old woman", or something to that effect, in reference to the current internal combustion engine.