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At the 2006 SEMA show, GM Performance Parts introduced the LSX engine, an all-new cast-iron racing block based on the LS7 engine. It was designed with help from drag racing legend Warren Johnson . It offers displacements ranging from 364 to 511 cu in (6.0 to 8.4 L) with a bore and stroke of 4 + 1 ⁄ 4 in × 4 + 1 ⁄ 2 in (108.0 mm × 114.3 mm ...
The 1973–1974 L82 was a "performance" version of the 350 that still used the casting number 624 76cc chamber "2.02" heads but with a Rochester Quadra-jet 4bbl carburetor and dual-plane aluminum intake manifold, the earlier L46 350 hp (261 kW) 350 hydraulic-lifter cam, and 9.0:1 compression forged-aluminum pistons producing 250 hp (186 kW ...
Production of the coupé began on March 16, 2009, in LS, LT, and SS trim levels. [24] [25] LS and LT models include a 3.6 L (220 cu in) V6 producing 312 hp (233 kW; 316 PS) for the 2010 and 2011 models mated to either a 6-speed manual or a 6-speed automatic with manual shift. The SS features the 6.2 L (376 cu in) LS3 V8 producing 426 hp (318 kW ...
An even more powerful version, producing 465 hp (347 kW) and 610 lb⋅ft (827 N⋅m), of the 454, then dubbed LS-7 (not to be confused with the modern, mid 2000s, 7-litre Chevrolet Corvette engine that powered the C6 Z06, which is an LS7). Several LS-7 intake manifolds were individually produced and sold to the general public by a few Chevrolet ...
Since the introduction of the GMT900, Chevrolet currently offers two versions of the police package Tahoe: a four-wheel-drive version and a two-wheel-drive version. Just like the GMT400-based models, civilian GMT800 Tahoe base and LS models were also used for police use until the Z56 police package option was reintroduced in 2004 late in the ...
An LS swap is a type of engine swap using any form factor of General Motors's LS V8 engine series. [1] [2] Motor Trend noted in 2020 that "the Chevy LS V-8 engine has become the de facto engine swap suggestion for anyone seeking to add power to their existing platform" due to the engine's relatively compact size and light weight. [3]
Typical firing order of 1-5-3-6-2-4 3890-litre MAN B&W 6S60MC marine diesel engine If an appropriate firing order is used, a straight-six engine has perfect primary and secondary engine balance . The primary balance is due to the front and rear trio of cylinders moving in pairs (albeit 360° out of phase), thus canceling out the rocking motion ...
Performance was 7.7 seconds for 0–60 mph (0–97 km/h) with a 15.9 second 1 ⁄ 4 mile (402.3 m) run at 86.4 mph (139.0 km/h). For the 2005 model year, the SSR used the 390 hp (291 kW) LS2 V8 also found in the C6 Corvette , Trailblazer SS, and Pontiac GTO , and also offered a manual transmission option, the six-speed Tremec , for the first time.