The 4 litre Renault V8 engine features internal, cartographic and software upgrades designed to improve performance and fuel consumption. The engine produces 612 hp and 500Nm torque @ 8000 rpm. GP2 Series engines are rev-limited to 10,000 rpm and need a rebuild after 4000 to 4500 km. The valve train is a dual overhead camshaft configuration with four valves per cylinder. The crankshaft is made of alloy steel, with five main bearing caps. The pistons are forged aluminum alloy, while the connecting rods are machined alloy steel. The electronic engine management system is supplied by Magneti Marelli, firing a CDI ignition system. The engine lubrication is an dry sump type, cooled by a single water pump.
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