Motorcycle engine

Motorcycle intake supercharger works and homemade scooter engine because when the intake valve is closed, the carburetor air impact inertia valve and conduit, reverse impact carburetor throttle, causing the spray. Luojia engine supercharger works and homemade tricycle engine because when the intake valve is closed, the carburetor air impact inertia valve and conduit, reverse impact carburetor throttle, causing the spray.