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LS2 can also refer to the 1973–1974 Super Duty 455 cu in (7.5 L) Pontiac V8 engine LS2 can also refer to the 1985 Oldsmobile Diesel V6 engine. The LS2 was introduced as the Corvette's new base engine for the 2005 model year. It also appeared as the standard powerplant for the 2005–2006 GTO.
The 2006 and 2007 CTS-V used the 400 hp (298 kW) 6.0 L LS2 Gen IV V8, similar to that used in the standard Corvette C6. The 2009–2015 CTS-V carried a supercharged 6.2 L LSA variant of the Gen IV V8, producing an SAE-certified 556 hp (415 kW), while the 2016–2019 model carried a supercharged 6.2 L LT4 with 640 hp (477 kW).
The C5 was also the first Corvette to incorporate a drive-by-wire throttle; and variable-effort steering, whereby the assist level of the power steering is varied according to vehicle speed (more at lower speeds, less at higher speeds). Also notable, though rarely discussed, the C5 generation was the first model to adopt the parallel or 'tandem ...
The Chevrolet Corvette (C6) is the sixth generation of the Corvette sports car that was produced by Chevrolet division of General Motors for the 2005 to 2013 model years. It is the first Corvette with exposed headlamps (as opposed to hidden headlamps) since the 1962 model. Production variants include the Z06, ZR1, Grand Sport, and 427 Convertible.
Instead, the position of the throttle valve (i.e., the amount of air in the engine) is fully controlled by the ETC software via the electric motor. But just opening or closing the throttle valve by sending a new signal to the electric motor is an open loop condition and leads to inaccurate control.
Animation of a two-stroke engine. A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes of the piston (one up and one down movement) in one revolution of the crankshaft in contrast to a four-stroke engine which requires four strokes of the piston in two crankshaft revolutions to complete a power cycle.
Prior to 1984, Chevrolet naturally aspirated V8s and Buick turbocharged V6s were popular engines in the GTP class for privateer teams. General Motors (GM) saw the opportunity to enter the IMSA GT Championship for themselves in the 1984 season in competing against Jaguar, Porsche, Nissan and Mazda, but more importantly to expand and explore the limits of the V8 and V6 engine programs.
As a result, it was remarkably free of teething problems. During 1951–1952, Pontiac had 23 287 cu in (4.7 L) V8-equipped 1953 model production prototypes running tests on the GM proving grounds. Pontiac planned to produce the 1953 models with the V8, but Buick and Chevrolet appealed to GM management and earned a 2-year delay.