Hay all you nitrous running freaks, I'm going to be getting the NOS, nitrous system from my friend off his H22. He's ganna give me everything the kit comes with for installation plus the purge kit, fpss, bottle heater, guages, and bottle opener(NOS or NX). The question I had for you guys was what kind of bottle opener should I take from him since he has both the NOS and the NX (he's only giving me one)? It's the NOS bottle so I'm not sure what opener was better, I've heard that the NOS openers leaked a little, not sure. Also for the nozzle, did i have to get a different type of shark nozzle for the NOS kit, or is the one he's using fine (I believe it's a black NOS nozzle)?