New Roll cage Questions

[betamotorsports]

Is this allowed in IT? I see a lot of pictures of cages with a V-shaped arrangement to the dash panel, but the rules specifically say one tube...

Incorrect. Figure 16 on page 149 shows one tube but none of the wording in 9.4.2 for a Showroom Stock cage or in 9.4.3 for a Touring cage mentions one tube. I would allow a V forward brace if the apex of the V met at one mounting point on the firewall - particularly in this case.

EDIT: Never mind, one tube forward to the firewall is correct. I was reading the Appendix. Sorry for the confusion.