I dunno, even the simplest of many-cylinder Otto-cycle ICEs is still a Rube Goldberg machine. Especially in aggregate with the transmission necessary for makin

I dunno, even the simplest of many-cylinder Otto-cycle ICEs is still a Rube Goldberg machine. Especially in aggregate with the transmission necessary for making usable the relatively narrow rpm range, fuel tank/system, exhaust, emissions/catalyst, they're all over the place.