Fact is that the car was the first ever car on the Brickyard with a turbo charger. (good trivia question for motorheads)
During the race, the turbo inlet was too close to the track, and picked up rubber debris from the track, and plugged it. Otherwise, it likley would have won.
There is a movie about it, and I have shown it at Vo-Tech schools in the past. Good history lesson.