Chevrolet's 454 V8 engine was able to prove itself as a powerful big-block, and it was arguably performing its greatest feats ...

Chevrolet debuted one of the greatest muscle car engines of all time... a year before the fuel crisis hit.

Introduced in 1970, the Chevy 454 — affectionately known as the Rat Motor – was the largest displacement Chevrolet engine to enter the big-block engine showdown of the muscle car era. At 454 cubic ...

Oooh, two General Motors V8s within a cubic inch of each other! They have to be nearly the same engine, right? After all, the Chevrolet 454 and Pontiac 455 come from the same corporate parent, and ...