Destroking an Engine

There are instances where it works for certain racing classes. The most successful would be the old DZ302 Z28 Camaros. Those things flew for their time. Ford sort of did it with their Boss 302s. The Mopar 383 winds up super fast. (at least that's been my experience compared to my 440s).

Didn't the AARs and TAs run destroked 340s?