The C63 Black Series' 6.2-liter naturally aspirated V8 is an already legendary mill, and in this guise, it's damned close to perfection. All along the slight left-bending straight with its blind crest (just prior to dive-bombing into Turn Two on hammered brake discs), this large-of-lung naturally aspirated V8 belted out its soundtrack like opera. Its 510 horsepower peaking at 6,800 rpm and 457 pound-feet of torque maxing out at 5,200 rpm felt uncommonly flexible and at the ready. At a curb weight of 3,770 pounds, The Black Series isn't a featherweight, but it feels solid and mostly better for it.