A dubious seller followed by a string of questionable performance shops weren’t enough to kill this 20B rotary FD dream.

It seems like forever ago since Rob Dahm’s started his four-rotor AWD Mazda RX-7 project. What originally started life as a 3-rotor speed machine evolved into a do-it-all racecar for the road ...

In its day, the FD Mazda RX-7 made 286 hp from 1.3 liters using two rotors force-fed by twin turbos. That engine was known as the 13B-REW. The next step up would be the three-rotor 20B engine from ...

Christened the ‘Spirit Racing RS’ and ‘Spirit Racing 3’, details ... Perhaps Mazda Spirit Racing could even have a hand in bringing the gorgeous twin-rotor Iconic SP to life.

This is a momentous event since Mazda hasn’t built a rotary-powered car for just over a decade. That last rotary was the 2012 RX-8, which used a 1.3-liter twin-rotor engine. The final engine was ...

Seriously, I've never heard ANYTHING louder than a four-rotor Mazda at full blast. Just listen to this thunderbastard rip. But remember: anything with four rotors sounds even wilder from outside ...