i believe your jet is supposed to be pointing the other direction, towards teh TB....according to NX's install page (which will do for any nitrous install)
-----------------------------------------2011 Nissan Xterra Pro-4x2007 Kawasaki Ninja 650R1996 Mitsubishi Eclipse RS-NX 75 shot, AEM CAI, P&P t/b and intake mani-SOLD1964 Buick Electra 225-all original, all power options, 325hp, 445ft/lbs tq