At stock settings, the 454 is at the top with 627 hp, so performance seekers will gravitate toward that as it clears the LS7 too. The LSX-454 is one of the biggest Chevy engines and it's priced as ...

The car has had the same mechanic since 1980 and has been through a rigorous rebuild to bring it up to today’s standard of ...

The marque was looking at introducing an even meaner 454 ci big block V8, named the LS7, at the same time the LS6 came on the scene in 1970. It was meant to be for the Chevelle and Corvette model ...