USFRA says that there is no camping on the Salt but free camping is allowed at the Bend in the Road Campground. One of the hotels that they list on their home page is already full for that weekend. I am building my car to sleep in the back end, so I'll be shooting for the campground.
I've emailed them for clarification about reservations, using WVO for fuel and timing for the membership application.
This week, I'll be looking to tear into the donor car for the impending engine swap;