SFI 25.5 Roll Cage Help

If you have access to someone who does tech inspections with your area sanctioning body, that's who I would ask. I took my car to a national event on the trailer & grabbed one of the tech inspectors with IHRA. We both had rule books & he was kind enough to go over everything with me. I kept copious notes & high lighted sections in the rule book he pointed out. After another year, I had everything in, welded up, belts in the car ready to race. Went to the divisional race, breezed through tech, got my ATI {annual tech inspection sticker} & am still racing that was almost 10 years ago.