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How much horsepower does a 454 v8 have?

How much horsepower does a 454 v8 have?

Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.

What’s the history of the Chevy 454ci engine?

The History of the 454ci Engine 1 Variants. The 1970 debut of the 454 was Chevrolet’s effort to raise the bar in muscle car performance. 2 LS5 Specifications. All 454s had a 4.251-inch bore and 4-inch stroke. 3 LS6 Specifications. 4 LS4 Specifications. 5 Performance. …

When did the Chevy 454 big block come out?

History To some, the Chevrolet 454 big block was the right engine at the wrong time. Building on the popularity of its 427-cubic-inch engine, General Motors introduced the 454 in 1970—one year before emissions standards were tightened and just three years before the gas crisis hit with full force.

What was the horsepower of a 1970 Chevy 454?

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.

What kind of engine is Chevy crate 454?

Crate engine: This type is manufactured by the performance division of the original manufacturer. Crate 454 engines will provide a range of performance options to choose from, and they come ready to install out of the box. Remanufactured: Remanufacturers take existing engines and completely rebuild them from the ground up.

When did the Chevy 454 engine come out?

History. Building on the popularity of its 427-cubic-inch engine, General Motors introduced the 454 in 1970—one year before emissions standards were tightened and just three years before the gas crisis hit with full force. It was not the ideal time to introduce a large cubic-inch big block tailored for performance vehicles,…

What kind of engine was in a 1969 Chevy Chevelle?

Chevelle Engine Options: 1969. This was the year that Super Sport became a $347 option package that could be added to any two-door Chevelle. The engines available in base-model Chevelles still included the 230ci and 250ci six-cylinder engines (140 and 150 horsepower respectively), and the 307ci V8 that put 200 horsepower under the hood.

What was the displacement of the Chevy 396 in 1969?

In late 1969, Chevrolet increased the 396ci displacement to 402ci, but the 396 badging was left alone to retain the car’s brand image. The big news for 1969 was the introduction of the 425 horsepower L72 427ci engine. This was only available as a Central Office Production Order.

Is the 454 Ho a big block engine?

Chevrolet Performance’s 454 HO crate engine is a Big-Block bargain – an affordable engine with performance specs that will make you think it’s 1970 all over again.

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Ruth Doyle