But when done right, piston rings can create a power advantage by maximizing dynamic engine compression while still maintaining good oil control. This involves both proper selection for the intended ...

In this video, we review the Avadi MA 250 engine, a unique rotary engine design that features a piston-based mechanism where the entire cylinder rotates within a casing. This engine employs two ...

Many don't realize that pistons can make power...or not if you make the wrong decisions. In most cases more compression means more power. What are two of the main factors that determine the ...