My car is going to dip into the sub 11.50's this year, so to keep running at the IHRA track here in Alaska, I am going to have to get a roll bar. What have other TTA owners used as an 8 point roll bar in meeting IHRA requirements?
On my local track with my C5 they let me slide with just a 4 point. You might want to look into just a 5 point with a removeable drivers bar that way you can put it in on track day and simply pull it out the rest of the time.