Super Street:Four years ago, during our annual pilgrimage to the SEMA show in Las Vegas, we ran across a widebody RX-7 in the Garrett Turbo booth that wasn't complete but showed some serious promise.

The Mazda RX-7 FD3S features a 4-rotor 26B engine producing a high-revving rotary engine note at 11,000 RPM. This video ...

Creative, out of the box thinking is the best kind of thinking. Especially when things tend to get a bit dull in the automotive scene, with the same builds over and over again. But few people dare ...

Let’s talk rotary engines. Also known as Wankel engines, these unique power plants can be finicky at best, but when they work, they are absolutely wondrous. Well-known car builder Rob Dahm has been ...

As the automotive industry is moving rapidly towards electrification, there is still a large group of stubborn people not willing to let go of the internal combustion engine. Japanese sports cars of ...

There’s no rest for the wicked, or so the saying goes, and given that we’re all stuck inside for the foreseeable future, some of us have actually made progress on our project cars. Not us, we’re still ...

This is the strangest engine you've likely never heard about. Back in the late 1960s and early '70s, a number of automakers were experimenting with odd engine setups. Heck, that happens all the time, ...

Rob Dahm returned to SEMA this year to show off his unique project; we’re talking of course for the world’s first and only all-wheel drive Mazda RX-7 fitted with a four-rotor billet engine. The ...

YouTuber Rob Dahm has purchased one of the first wrecked C8 Chevrolet Corvette Stingray models and has rather big plans for it. In a new video from the lover of all things Mazda and rotary engines, it ...