How much horsepower does a 1978 Chevy 454 have?

The 454 engine produced about 230 horsepower and 360 foot-lbs. of torque.

What kind of engine was in a 1978 Chevy 454?

The 1978 454, a member of the Mark IV BBC series of engines, was not available in passenger cars. Original designed in the early 1960s, all big block Chevy engines were based on an eight-cylinder, 90-degree V configuration. With the exception of the aluminum ZL-1 engine, engine blocks were made of cast iron and used steel cylinder bore sleeves.

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.

Where is the camshaft located on a 1978 Chevy 454?

The camshaft housing was located in the block along a centerline directly above the crankshaft. Unlike its earlier high-performance 454 engines, Chevy designed the 1978 engine for truck applications with a goal of low-performance, high-torque output.

How to tell the year of a 454 Chevrolet engine?

How to Tell the Year of a 454 Chevrolet Engine. by Blaze Johnson. Starting in 1970, the 454 big-block V8 engine made its way into many Chevrolet-branded high-performance passenger cars. Due to the fuel crisis in 1973, the massive 454 was primarily offered in heavy-duty General Motors trucks from 1974 to 1996.

What are the specifications of a 1978 Chevy 454?

1978 Chevrolet 454 Specifications. 1 Engine Block Design. Original designed in the early 1960s, all big block Chevy engines were based on an eight-cylinder, 90-degree V configuration. 2 Cylinder Heads, Intake and Cam. 3 Power Output. 4 Performance Enhancements.

When did GM start making the 454 engine?

by Moss Strohem. General Motors (GM) produced the 454 engine from 1970 until 2001. GM initially used the 454 big-block Chevy (BBC) in Chevrolet’s high-performance and full-size passenger cars and then added it as an engine option in 1973 and later Chevrolet and GMC trucks. GM developed variations of the BBC known as Mark IV, Gen V and Gen VI.

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.