How Much Horsepower Does A 1973 454 Have?

How much horsepower does a 1973 454 have? Finally, in 1973, GM introduced the 454ci LS4 as an available engine option for the Corvette. Rated at 270 HP, the LS4 was a far cry from the L88 of less than a decade prior, yet impressive nonetheless, when compared to other manufacturer's offerings of the era.

Additionally, How much horsepower does a 1974 454 big block have?

Corvette 454 LS4 Big Block

While Corvettes were available with small block V-8s in 1974, including a 195 horsepower model, the engine most often associated with the Corvette brand was the 454, also known as the LS4.

One may also ask, How much horsepower does a factory 454 have? The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque.

Also to know is, How much horsepower does a 1975 454 have?

How much horsepower does a 1975 454 have? a 454 with 450 horsepower.

How much horsepower does a 1970 454 make?

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.

Related Question for How Much Horsepower Does A 1973 454 Have?

What muscle cars came with a 454?

If you're pursuing a classic muscle car or looking through junkyards to find yourself a 454, here are the cars you should be looking for:

  • 1970–1976 Chevrolet Caprice.
  • 1970–1975 Chevrolet Chevelle.
  • 1970–1975 Chevrolet Monte Carlo.
  • 1970–1975 Chevrolet El Camino.
  • 1971–1972 GMC Sprint.
  • 1970–1974 Chevrolet Corvette.

  • How much horsepower does a 1979 Chevy 454 have?

    The 1979 Chevrolet 454 cubic-inch V8 produced 245 horsepower at 4,000 rpm, better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 rpm of the 1980 Ford V8 460.


    How do you tell what year my 454 is?

    Determine the year of the engine, using the alphanumeric code from the bellhousing flange. The letter corresponds to the month (A for January, B for February, etc), the next two numbers represent the day of the month. The last digit will tell you the year the engine was made.


    How much horsepower does a 1977 454 have?

    Early Truck 454s

    In 1977, General Motors offered special trailering packages for its Chevys and GMC trucks, including the 1-tons. These 454s with four-barrel carburetors developed 230 horsepower and 360 foot-pounds of torque.


    What are the specs on a 454 engine?

    OEM LSX 454 Features

  • TYPE: 7.4L Gen-IV V8 Small-Block.
  • DISPLACEMENT: 7400 cc (454 ci)
  • ENGINE ORIENTATION: NA.
  • COMPRESSION RATIO: 10.0:1.
  • VALVE CONFIGURATION: Overhead valves.
  • VALVES PER CYLINDER: Two.
  • VALVE LIFTERS: Hydraulic roller.
  • FIRING ORDER: 1-8-7-2-6-5-4-3.

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