Turbochargers diagram. Plenum Chamber. Fuel. Catalytic Converter. Catalytic converter. Single point injection. 02 sensor. O2 Sensor. How a Motorcycle Carburetor Works. Multipoint. Single point. Carburetor. Valve Adjustment. Volumetric Efficiency. CombustionChambers. Inline engine. V engine. A 101 on Valve Trains. Engine camshaft animation. Valve Adjustment.