It seems maybe a little discussion with the local police might be helpful. I imagine that the burnout problem is probably not caused by anyone on this forum. Let the police know about the forum and your efforts to curtail such activity. That is truly stupid when the cops are right across the street. Maybe impounding the car for a month or two would take the “fun” out of it. Maybe getting the description and license number of the car would help -banning the person from attending – I understand it is a public venue but you could engage the person or persons involved and let them know of your disapproval. You have so many good attendees -possibly local celebrities would be of help.