That’s the 396 big-incher, the 6.5-liter eight-cylinder motor that was the absolute SS performer in the lineup. Sure, the two turbos blow the 325 gross horsepower rating of Chevy’s fabled ...

The Texas tuner swapped out the ZL1’s supercharger in favor of a twin-turbo setup, and going off the firm’s usual nomenclature, that spells 1,000-horsepower for the pumped-up Camaro.