Brap brap motherfudgers!!
I recommend watching the whole thing. This is amazing!!! 8 minutes may seem like a lot, but it is so worth it! 3 rotor Mazda 3 what's not to love!!
Not the straight six you are looking for. . .
I have read somewhere, that in 3 and 4 rotor configurations, the inside rotors run hotter, and thus leaner. Sometimes so lean that it destroys the engine. That is why you don't see any 4 rotor road cars, and barely an 3 rotor ones.
I say Mazda just go #YOLO and make a 4 rotor road car. It would be EPIC!
I guess I should add some more 2 rotors.