World’s First Turbo 5 Rotor SCREAMS on the Dyno | V10 F1 SOUND Acceleration & Sound by turboandstance - September 17, 2025October 16, 2025 After 4.5 years of development, the Mazzei Formula Five is finally alive on the dyno! Experience the insane sound of a turbocharged 5-rotor engine that mimics the scream of a V10 Formula 1 car. This video captures: Initial dyno runs hitting over 1100hp Flat-shifting action and power delivery The culmination of years of engineering and dedication! For more content follow us also on Facebook, Pinterest or Instagram!