Figured I have some used all seasons that need to find god... and an open diff that I've been thinking about welding.
Then I looked around a bit... and I found this little gem:
http://www.clubloose.com/clubloose/2010rules.pdf
edit - read through the n00b set of the rules... can use stock steats w/ stock restraint system... don't appear to need a cage for the n00b stuff as well, so I'm interpreting it as pretty much the same set of common-sense-don't-bring-a-shitbox set of rules you look at w/ autox and hpde tech.