Dang, I really hate to hear that. The very first national event I ever attended was the 1972 National Challenge at Tulsa. I had been going to drag races since 1967, but was not prepared for what took place that weekend. Talk about overdosing on drag racing.
There will never be another race like that again.
The '73 National Challenge was good but it paled in comparison to the '72 race.
I was over there for a Division 4 meet a couple of months ago and was really impressed with the track.
The current owners had done a great job improving the facility. It's a shame it is being turned into a rock quarry.