There was a brief moment when American racing looked like it might dominate Formula 1. Here's the car responsible — and it's for sale.

Champion sports car racer and IMSA pioneer Tony Adamowicz – affectionately known as “Tony A2Z” – passed away on Monday after a year-long battle with cancer.Adamowicz was an eight-time winner in IMSA Camel GT competition, helping Don Devandorf’s Electramotive Datsun teams to the 1979 GTU and 1982 GTO titles.A former...