[mc73nova]

Im not sure what the rules are in that type of racing but like bmx said (sorry I dont know your real name) in a door car at the track they make sure the cockpit/interior is completely sealed off with the exception of grommets that have wires, throttle/trans cables going through them.

I wear a 3-2A/5 Fire Jacket and a Snell M2000 helmet which is useless now.
I never wore anymore than that but always thought that the requirements would be more. I just never got more protective clothing because I dont drive it that much, which is a sad excuse because it only takes one mishap. If I was ever in an accident that required fire equipment, Im not sure what use my midsection would be if the rest of me was burnt. I did go over kill for my cars e.t. with the amount of cage and chassis construction in the event of an accident but it makes me feel a lot safer when I get in it.