Just a note, to my knowledge there is no 11.50 index class at Drag Week, unless they are adding a new one this year. Sadly, you will likely not make the quick 32 for eliminations in Street Machine Eliminator with an 11.50 car.
No 11.50 doesnt cut it in SME class... and no there isnt any 11.50 class...just the point where you need a roll bar unless its a new ride but I'm not sure if DW follows that rule.. but I think they do