A 539-horsepower 454 Chevy rat motor would represent the high end of the street spectrum and push enough hot air at 6000 rpm to do the job. See All 9 Photos ...

The highest-powered Chevelle in model history and the only Chevy that had a higher horsepower rating than the Corvette in 1970, the LS6 454 was also one of the best-looking muscle cars of the era.

Chevrolet enthusiasts are undoubtedly familiar with the custom 383 Stroker and stock 454 engines. The Stroker is a small-block, and is a favorite of any buyer wanting to get a power boost without ...

Chevrolet no longer makes a high-performance, street-oriented pickup. But if you want a new one, you're in luck because there's a 1990 C/K 454 SS with 26 miles ...

It was a special high-performance 454-inch big block engine that I put into my 1972 Vega econo-funny car coupled to an ATI Turbo 400 transmission and converter.