How much horsepower does a 1970 stock 454 have?

The 1970 Chevrolet 454 engine, part of the big-block V8 family, was rated at 450 horsepower in its stock configuration. This power output was achieved through a combination of a high compression ratio and a performance-oriented design. It's worth noting that this rating was for the LS6 version, which was the high-performance variant of the 454 engine offered that year.