Which nitrous kit/shot size for me..... help please

well with the mods in the sig i am looking to hit 12's here with DA of 6000 plus at times..... i have a 13.6 n/a with 1.9 60ft so i'm thinkin about nitrous..... i'm looking for the safest package i could get... car has 98000 miles on it.... tranny is rebuilt pretty strong so that won't be that big deal right now... only worry i have is my rear end... with nitrous i dont want to screw it up.... what stuff do you guys suggest? wet/dry? size shot? window switch? yada yada.... lookin to spend about 750 bux... lemme know what i can get...... friend of mine just put nitrous on his Mach I so he thinks he is king... before i could beat him but now its not even fair.... this is for revenge.... only difference is i'm not going to tell him i'm putting it on my car until i spank his ass... okay guys help me out.... thanks..

Justin

Toss a 100 wet shot on there and say hello to the 12's. I would personally get all the safety features because nitrous is something you dont want to get stupid with. As long as you do everything smart and safe, you are gonna love it.