Paul Pfanner asks whether IndyCar has permanently turned its race car into standard equipment, what that trades away, and why the choice that builds what comes next has to be made now.

Paul Pfanner on why IndyCar's new car is frozen on purpose, now that a broadcaster owns a third of the series, and what that costs in a world moving faster than 230 mph.

Paul Pfanner on people still arguing over who won The Split — and why the best version of IndCar is the one happening now.