I've heard of a 4 rotor 26b
Le mans race car rumble up close many years back. I can only imagine what this
Mazda RX 4, shoehorned with a custom 6 rotor engine would sound like in real life. Since 2 rotor engines are considered equivalent to 6 cylinder engines, this would make the 6 rotor engine equivalent to 18 cylinders. Overkill? I think not.