How hard could it to be to build a two-stroke internal combustion engine (ICE ... with oil in the crank case so that the poor engine wasn’t running dry any more. With a 40:1 fuel/oil mixture ...

THE task of making an engine crank is by no means beyond the abilities of the average amateur mechanic. The following directions will be found comparatively simple: Take a piece of steel 2 inches ...

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...