if u have nevered used nitrous. i would suggest something a little less first. then work your way up. 100 shot wet???? may i ask why soo much? well, shots referred to the # of hp gain...give or take ofcourse. so a stock b16 has about 160 hp. 160 + 100 = 260 but ofcourse thats not whp. just giving you a ball-park view of what to expect.