The legendary Chevelle first saw light in 1964 as Chevy's use of the new A-Body platform. It represented Chevrolet's first entry into the muscle car wars in Detroit. With optional small and big-block powerplants, the Chevelle was a force to be reckoned with immediately.

Creates a considerably hotter spark that lets the flame expand more rapidly in the combustion chamber and a more complete and efficient burn of the air/fuel mixture