I get the safety argument about having 1 but I am just looking at letter of the way it is written and if I am required to run 1 or not from the way I see it it's not required with me running a bracket super pro car running slower than 7.50.

70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4