If there is any way I can swing it, I'll come out and help - although admittedly it's a long shot. While it's a bit different, for years I organized and promoted vintage kart races, and we had a period criteria, so I got used to having to tell people that their vintage frame with modern racing parts hung on it wasn't elligible to run. I know it's a drag to have to do that, and would make me a little cranky because I would think "didn't you read the flyer?!" More so when after a few meets it became clear that it wasn't ignorance, but simple disregard and that was annoying. I've found that everyone likes rules as long as they get an exception. Keep up the good work.