You need long sleeves, helmet with Australian Standards 1698 approval, long pants, proper shoes, CAMS licence, blue triangle stuck to the car indicating the battery position (I have about 10 in my toolbox), battery clamp, nothing unsecured in cabin of car (and for some reason the boot too), no rules about tyres. Bring em, fry em.
This will be a first come first served basis and there are two clubs entering so leaving it last minute might not work out for you. They are ALWAYS booked out.