Al, also be aware that you car sorta, kinda, maybe falls into the "dune buggy" rule that allows roadster e.t.'s down to 12.00 flat with just a minimum 5-point bar, but if you dip into the 11's, you'll have to add a hoop at the windscreen (the "A" bar) and run connectors (halo bars) between the A bar and the B bar, thus making yourself a cage.