Just took my 91 vert to the track last night. 14.6@ 96 auto, stock with gears. I was happy with that. But apparently I need a 5 pt harness, fire jacket and a 6 point roll bar at 13.49 and below. The roll bar did not suprise me, the harness and jacket did. Can anyone clarify this? And what spec jacket? Cause there are several different ones