The new IndyCar IR-28 didn't come from nowhere. Paul Pfanner traces the forces that shaped it, and the cars that were drawn but never built, to show how the sport arrived here and the choice it faces next.

Paul Pfanner was at Michigan the day American open-wheel racing split itself in two in 1996 — Thirty years later, he returns to Indianapolis for the 110th Running with the story of what it took to go back - to the future.