parachute mount

for 2012 im planning on going into the 9s with my 71 dart,nhra requires a chute faster than a 9.99,i have a 12 point cage which im getting recertify,also it still has the stock rear frame rails,fasest ive been is a 10.7,my question is how should i mount the shoot brackets,what should i attach it to,i can weld and fabacated so thats no problem,if any members like to share some pics so i can get ideals that would be great