There generally isn't any place that would allow you to run sub 10 second quarter miles without a roll bar and that was just lowered for the latest generation s

There generally isn't any place that would allow you to run sub 10 second quarter miles without a roll bar and that was just lowered for the latest generation street cars. I believe they won't even give you a time if you exceed the safety limit. https://www.racepagesdigital.com/ten-flat-nhra-adjusts-roll-bar-requirements-to-10-00-for-2008-newer-street-cars-presented-by-nitto-tire/ https://www.racepagesdigital.com/ten-flat-nhra-adjusts-roll-... German cars use to have a speed limit of 155mph and Porsche even sold factory rollbars for the GT series of cars (Not in US because of --Freedom-- laws). I sure hope Musk is considering safety with these ~5000 lbs rockets.