One thing you may find interesting. I was at BMP the other day at the drag races and saw a guy wearing a shirt that said "November 20 2004, the night the lights went out at Sunshine speedway". You may find that useful in your article. I don't know anyone that races there on the circle track, but if you drive around that industrial park just west of the track (near the entrance), you'll see tons of circle track cars around there that those guys used to race there, they should be good to interview.