It was a 2-barrel High Output ("1-code") version for the F-body cars. The longitudinal LC1 was produced from 1982 to 1984. GM's performance-parts division continued production of a related crate engine after 1999. Production ended for all longitudinal 60° V6s in 1996. TBI was added for the truck version in 1986.Ī 3.1 L (3,135 cc) version was added in 1990 with an 8 mm (0.3 in) longer stroke (now 84mm), and a 3.4 L (3,350 cc) appeared for 1993 with a 92 mm (3.6 in) bore and SFI. Like the rest of the family, larger journals appeared in 1985, along with multiport fuel injection for the F-body LB8 version. This group appeared in 1982 with the LC1 and LR2 and never added the aluminum heads of the Generation II engines. The longitudinal versions had minor differences from the transverse engines on which they were based. It used throttle-body fuel injection and iron heads. The LG6 ("D-code") was produced from 1990 to 1996 in both transverse and longitudinal applications. It used multiport fuel injection and produced 130 hp (97 kW). The LB6 engine was introduced in 1985 to replace the original LE2. 1985–1986 Chevrolet Celebrity Eurosport.This engine's camshaft and cylinder heads were later reused in the 元2 3.4 L (3,350 cc).4-L engine. It was the first transverse 2.8 L (2,837 cc) to use multiport fuel injection, and was a High Output ("9-code") engine option for the higher performance A-cars, X-cars, and Pontiac Fiero. The L44 was produced from 1985 to 1988, replacing the LH7. 1984 Chevrolet Celebrity (optional on first year Eurosport).The LH7 was replaced after 1984 with the MFI L44. Introduced in 1981, the 2.8 L (2,837 cc) LH7 was a High Output ("Z-code") version of the LE2 for the higher-performance X-cars like the Chevrolet Citation X-11 and higher-performance A-cars like the Pontiac 6000 STE. 1986 Oldsmobile Cutlass Ciera & Cutlass Cruiser.The standard ("X-code") engine for this line, it used a two-barrel carburetor. It was a transverse version produced from 1980 through 1986 for the A-body and X-body cars. The 2.8 L (2,837 cc) LE2 was the first version of the 60° engine. Production of the Generation I transverse engines ended in 1986. Like the rest of the Generation I engines, they were updated in 1985 with larger main journals for durability, along with multi-point fuel injection or E2SE carb and OBD I. The transverse engines began the 60° family in 1980. A longitudinal engine family for rear-wheel drive.A transverse engine family for front-wheel drive.Two different blocks with minor differences were developed: This "clean sheet" design was introduced in 1980 and versions were produced through 1995. The first generation of modern small GM 60° V6 engines featured an iron block and heads with inline valves. This engine family was developed by Chevrolet although it was used by all of GM's divisions. This engine is not related to the GMC V6 engine that was designed for commercial vehicle usage. These engines have also been referred to as the X engines due to their first usage in the X-body cars. This engine family was the basis for the GM High Value engine family. Production of these engines began in 1980 and ended in 2005 in the U.S., with production continued in China until 2010. These engines vary in displacement between 2.5 and 3.4 litres (2,490 and 3,350 cc) and have a cast-iron block and either cast-iron or aluminum heads. All of these engines are 12-valve cam-in-block or overhead valve engines, except for the LQ1 which uses 24 valves driven by dual overhead cams. The General Motors 60° V6 engine family is a series of 60° V6 engines produced for both longitudinal and transverse applications.
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