1994 chevy 454 specs

15. September 2020 @ 14:19

In 1970, GM pushed the performance bar higher with the introduction of the Chevy 454 V8.

Unlike the popular The 1970 production models of the 454 put out the most horsepower with the LS5 claiming 360 horsepower and the LS6 putting out a mighty 450 horsepower.

Detailed features and specs for the Used 1994 Chevrolet C/K 1500 Series including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. General Motors' Mr. Goodwrench parts network, for example, provides 454s to LE8 or L19 TBI specifications that include a new cylinder block, camshaft, lifters, oil pump, connecting rods, pins and rings, bearings, seals and valve train assembly. More good news is that today the 454 is one of the favorites among Chevrolet performance enthusiast which means that there is an ample supply of engine parts available for the 454 that really push the horsepower on these engines easily above the 600 bhp mark. 4) (LS, LT) in 1994, the model with 5-door sport-utility wagon body and V-8 7443 cm3 / 454 cui engine size, 171.5 kW / 233 PS / 230 hp (SAE net) of power, 522 Nm / 385 lb-ft of torque, 4-speed automatic powertrain for North America U.S.. There were a few different trucks and full-size SUVs that came equipped this engine during the years it was on the market.The Vortec 454 engine had 7,439 cubic centimeters, or 454 cubic inches, of displacement, giving it the 454 or 7400 name. Unlike the popular Chevy 427 that was used in a wide variety of automobiles, the 454 was used only in high performance cars like the Chevy Camaro, Corvette and Chevelle. It was an eight-cylinder engine with a multi-port fuel injector, and each cylinder had two valves that were operated by hydraulic roller cams. The 1996 to 1999 Chevrolet and GMC Suburban 2500 also had this engine, as did the 1996 to 2000 Chevrolet Express ¾- and 1-ton models. The last pull of the day was conducted on lousy, California-standard 87-octane fuel. The Vortec series continued passed these years, but it was were reconfigured and changed to the Vortec 8100 model.

In 1970, GM pushed the performance bar higher with the introduction of the Chevy 454 V8. Despite the swill, the engine cranked out an awesome, 567.2 horsepower and 537 lb-ft of torque, sounding like … This engine produced 290 horsepower at 4,000 rpm and 410 ft.-lb.

General Motors manufactured this engine in 1996, but upgraded to a different model engine five years later. Of course this has never been officially proven but it could be a good argument for discussion.Unfortunately the Chevy 454 was the right engine at the wrong time.

… The last Chevelles of 1973 used the 454 but by this point the engines had been toned down to a measly 245 horsepower.

It was an eight-cylinder engine with a multi-port fuel injector, and each cylinder had two valves that were operated by hydraulic roller cams. The Vortec 454, also referred to as the Vortec 7400, was designed as a big-block engine for light-duty trucks. The Corvette followed suit by the end of 1974 and also bid farewell to this once powerful engine.

As with many high performance engines during the muscle car wars, there were lots of rumors flying around in regards to actually how much horsepower the 454 engines put out as opposed to what Chevrolet was reporting.

Another big blow for the 454 was the gas crisis of 1973 which pretty much sealed the fate for the motor during this period.

Specifications listing with the outside and inside dimensions, fuel economy, top speed, performance factory data and ProfessCars™ estimation: this Chevrolet would … Uncle Sam started to tighten down on emission controls in 1971 which affected a lot of the power of the 454.

Aftermarket engine manufacturers sell crate, or replacement, 454 V-8s for 1973 to 1993 Chevy and GMC pickups. The Vortec 454 engine had 7,439 cubic centimeters, or 454 cubic inches, of displacement, giving it the 454 or 7400 name. The good news is that the 454 didn’t completely die after 1974 but was used up until 1996 in many Chevy heavy duty trucks. of torque, and had a cast iron block and cylinder heads.This type of engine can be used with a five-speed manual or a four-speed automatic transmission.You could find the Vortec 454 in a few different truck models: the 1996 to 2000 Chevrolet Silverado, GMC Sierra and GMA Sierra Classic 2500 HD, and Sierra Classic 3500.

Some say that both the LS5 and LS6 454 motors were underrated by about 50 bhp. Each cylinder had a 107.95-mm bore and a 101.6-mm stroke.