Quote Originally Posted by Greg Amy View Post
I still can't imagine SCCA allowing a safety item in a car and not requiring it to meet a spec, but it's certainly vague enough to make one go ...
such as optional tubes in a roll cage not having to be of a minimum size?

I guess the best advice is from the other thread. make sure the guy who is going to inspect your car will pass it. In this part of the country the practice agrees with my interpretation. YMMV