More info...
"Wayne did say they have a quarry on site and the ability to add different types of sand to be able to adjust the track to optimal conditions. Also, I got off the phone with Richard Palmer who runs the Oregon Dune
s Raceway down at Box Car. He is basically running the sand drags at the event this weekend. He said right now, the plan is basically a Dunefest like format with test and tune Friday afternoon and brackets on Saturday. Not sure about Sunday. Classes can be broken up based on who shows up. They would like to get people signed up and ready to start dial ins and eliminations by 9 or so. Also if there is time later there will likely be more test and tune. One other note is that he said they are expecting a pretty big turn out of cars so it should be a good event! The track is 70' wide and over 600' long so it should be plenty accommodating. See ya all out there!"