The 454 was available in various high-performance Chevrolet models ... The ZZ632 represents the pinnacle of Chevrolet's big-block engine family, embodying the adage "there's no replacement for ...
While the LS6 was the rarest and most powerful production engine that Chevy made during the 1970s, this nearly didn't end up being the case. The marque was looking at introducing an even meaner 454 ci ...