We are Cars Culture on Instagram: "This is a five-rotor rotary engine — a rare, custom-built marvel that revs insanely high and produces a sound many compare to an old Formula 1 V10. Unlike traditional piston engines, rotary engines don’t have reciprocating mass, which allows them to spin smoother, climb RPMs faster, and deliver a continuous, high-pitched exhaust note. With five rotors firing in overlapping phases, the sound becomes razor-sharp and almost turbine-like, giving it a feel remarkabl