NASCAR 75: Car evolution includes stock, wings, safety. EV?

NASCAR’s next 75 years almost certainly will include at least a partially electric vehicle turning laps at Daytona International Speedway. It’s unlikely the sanctioning body would make the transition without at least trying to keep the heart-pounding sound of a throaty engine and the permeating smell of exhaust fumes – as much garage staples as sponsorship logos and haulers.