Unlike a Wankel rotary engine, the Avadi eliminates the traditional crankshaft entirely, as the cylinder and piston rotate within the case during its stroke. Everything very much looks and functions ...

Generally, combustion engines follow a standard principle of operation founded on the premise that the crankshaft spins clockwise (as seen from the driver’s seat). That’s how the powerplants are ...

For a great many years now, our primary business has been to inform you about the latest appearance and perforamnce mods for Mustangs. Yes, we understand there are some virtues in keeping things ...

The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.