YOUNG GUN: Putting Nitrous on 318!!!

On my 318 efi magnum I was running 11 lbs of boost and a 75 shot with no problems, must have made 100 passes with it. Thats the motor thats going in my dart. Heads were stock with scce head gaskets and arp head studs. I agree with the above a 50 shot is nothing 100 shot do a little home work.