the bottle is full and today isnt too cold. the bottle is outside temp which is around 50-55. i moved the blowdown tube to up underneath my windshield wiper so i could see if it was blowing vapor or nitrous. after i purged it for like 3 seconds straight it started blowing nitrous but purging for 3 seconds is a fucking shitload of nitrous to be wasting. im still not sure what the problem is.

do you have your nos manual? maybe my bottle is at the wrong angle and the dip tube is at the top of the bottle instead of the bottom?