First Nitrous pass, and need rollcage/rollbar

nice pass . O.K., If you plan on going 10.49 or better you need a 12 point cage , aftermarket belts and the seat back must be bolted to the cross bar of the cage . 10.50 to 11.49 , you need a 6 point roll bar (not cage) and aftermarket belts . 11.50- whatever , no bar or cage unless it's a convertible and factory belts are o.k. Of course a puke tank , helmet , driveshaft loop and master disconnect if battery is in trunk , working headlight and taillight are mandatory .