Any oddball engine is clickbait crack for mechanical nerds, and the most compelling ones purport to introduce an entirely new combustion concept. "Not a four-stroke, not a two-stroke, a revolutionary ...
Some of the world’s most complicated engines were created to achieve a specific objective. These engines were built to satisfy monster power requirements or to hit a high level of performance within ...
The Achates layout is more traditional, with two pistons per cylinder, firing away from each other. Each piston is linked to a crankshaft at either end of the block, so there are two cranks. Fuel ...