oldsmobile 455 engine

Is The Olds 455 A Good Motor? The motor is very good. There are very few gains to be made when comparing torque and power. Power will be greater with a mild cam or a decent carb, and headers will boost the economy much more than most cars.

What is the best Oldsmobile engine?

425. The 425 cu in (7.0 L) big-block was the first tall-deck “big block,” produced from 1965 through 1967. It is arguably the best engine Olds made in the muscle car era, although it never made it into a “muscle car”. It used a 4.126 in (104.8 mm) bore and 3.975 in (101.0 mm) stroke.

What cars had the 455 engine?

Pontiac, Oldsmobile, and Buick each offered 455 cubic inch big block V8 engines in its muscle cars and full size models, but these engines didn’t share any attributes other than their displacement.

Is a 455 Olds a big block?

Overshadowed by the likes of Chevrolet and Pontiac, Oldsmobile delivered one of the mightiest, and most versatile big block engines of the period: the 455 V8.

When did the Olds 455 come out?

Olds 455. Oldsmobile’s 455 was produced from 1968 to 1976 as the Rocket 455. It featured a 4.126-inch bore and 4.25-inch stroke. Oldsmobile had cheated the 400-cubic-inch GM ban in 1968-1969 by offering it as an underpublicized Hurst/Olds option on the 4-4-2 models.