Although they were essentially made by the same company and called a 400, these engines weren’t the same. Pontiac made its block V8 in 1967. It was similar to Chevy’s except that all its V8s ...

The 454 SS had a peak of 255 horsepower and 400 lb-ft of torque from ... 11 Best Motor Oil Brands In 2024, Ranked Chevrolet produces two complete 454 crate engine variations and a short-block ...

In the case of the 383-cubic inch stroker, engine builders would modify crankshafts designed for the 400-cubic inch small block Chevrolet V8 and place them into modified 350-cubic inch Chevy blocks.