It's suites to rally cars, but I'm trying to get together a few 4 bys. Their are a few regs, such as a fire extinguisher, blue triangle to indicate the battery location and some other standard stuff, but most cars if roadworthy would be up to spec. ( not unregistered is fine)
Anyway so far I have myself in my 2.4 lux dual cab and 33's , my cousin in his 91 lux with 3.0td and 35's and maybe a swb landcrusier ?
But the more the merrier
you will need adequate cams licences which can be purchased on the day.If anyone's keen pm me and I can provide links to regs and entry forms thanks heaps.