Nascar is a sport in need of a tuneup. Attendance has been slipping; viewership has been falling. But Sunday at the Daytona 500, America’s premier form of motor sports will be getting the overhaul it needs.

Daytona, the season’s kickoff extravaganza, marks the race-day debut of Nascar’s “Gen-6” Sprint Cup car, the series’s most innovative overhaul since 2007. … Read More

(via WSJ)