Originally Posted by V8 Hunter
You are somewhat right but, you will never get to use ALL the nitrous in the bottle unless you have a pump style fill station! Ive been doing this a long time and Ive tried lots of different ways, the fill station is the best way to get the best fill as well as getting the most out of a bottle.
odd, he could squeeze 11lbs in a 10lb bottle with no pump. You figure with a pump, all your doing is adding heat to the bottle as well, so the nitrous that's in there is expanding a lot more. Id rather not get that 1lb of air in my tank and have 9lb of nitrogen.