From the K24A1’s horsepower to the K24Z7’s torque, an in-depth look at Honda’s hall-of-fame ... best interest to swap some of the K24's internals for more substantial and race-oriented ...

Japanese automaker Honda rose from the ... as the basis for a K-swap project. While the Prius’ original output was 110 hp, the addition of the K24 engine has multiplied that almost threefold ...