Aftermarket steering wheel with paddle shifters
fully demand-controlled and returnless; – fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): single-piston high-pressure injection pump driven by a four-lobe cam on the exhaust camshaft supplying up to 150 bar (2,180 psi) fuel pressure in the stainless steel common rail fuel rail, four combustion chamber sited direct ... The pressure at the high pressure pump is regulated by proportional electromechanical control of fuel quantity entering the pumping elements within the high pressure pump via inlet metering valve (IMV), or by control of the amount of pressurised fuel returning from the fuel rail to the tank.Lubrication of the pump is provided by fuel circulation.