The new system eliminates the need for the valve lifter oil manifold assembly. On previous model years, the components included the ECM, the valve lifter oil manifold assembly, and the Active Fuel Management lifters. The 6.2L V8 engine features an updated Active Fuel Management system. A relief valve prevents excessive pressure if a failure condition is present. The high pressure fuel pump supplies the necessary high fuel pressure for direct injection and regulates the fuel pressure with an actuator. The high pressure fuel pump, located at the rear of the engine, is driven by a three-lobe cam on the camshaft. The Engine Control Module (ECM) supplies 65 volts to open each injector and then uses 12 volts to hold the injector open. The fuel injectors are each seated into their individual bores in the cylinder heads with two combustion seals to provide sealing. 18) consists of eight separate direct injection fuel injectors, two high pressure fuel rails, a high pressure cross-over fuel pipe (connects the two fuel rails), a high pressure fuel feed pipe (connects the cross-over pipe to the high pressure fuel pump), a high pressure fuel pump and a low pressure fuel feed pipe. The cast aluminum engine block is a cam-in-block deep skirt 90° V-configuration. The engine features a dry sump oiling system, camshaft position actuator system (or variable valve timing) and Active Fuel Management™. of torque when equipped with the performance exhaust. The new next-generation 6.2L V8 Overhead Valve (OHV) engine (RPO LT2) produces 495 horsepower and 470 lb.-ft. 16) help propel the Corvette Stingray to 60 mph (97 km/h) in 2.9 seconds and through the quarter mile (0.4 km) in 11.2 seconds at 121 mph (195 km/h). When equipped with the available Z51 Performance Package, the powerful V8 engine and quick shifting DCT (Fig. The all-new 2020 Corvette Stingray delivers exceptional performance through a combination of rear weight bias, aerodynamics, chassis tuning and its new mid-engine small block V8 and 8-speed dual clutch transmission (DCT).