For those of you keeping score, the ATK 408 stroker short-block had yet to receive any power-adders. This despite being designed specifically for such an occasion, but we are about to remedy that ...
Momma said not to gloat, but for the lucky SOBs that own LS3-powered Camaros, it's awfully tough to stay modest. With 376 cubic inches, 426 horsepower, and rectangler-port heads that flow an ...
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