YouTubers love to compare their homemade exhaust's sound to a V10 F1 engine, but they've got nothing on the Mazzei Formula Five.

David Mazzei has spent the last several years building a Superlite SL-C—a race- and street-legal component-car monster—powered by a custom-built, five-rotor peripheral-port engine fed by a massive ...

Unfortunately, the North American full-size SUV is just ten ponies above the 2025 Infiniti QX80, and in the Middle East, ...