It hums with almost the same equanimity you hear (or don’t hear, actually) in a big Acura sedan. Roll on the power, and the exhaust bites with a hard-edged rasp. Gear-changes are light and smooth – as you’d predict. Nothing in the NS-X 43/57 percent weight distribution (advantage:aft), its 98.4-inch wheelbase, or its double-wishbone suspension [...]