What could be wrong with my bottle?
It was another two weeks before i took it to the track and same thing happend.
No psi, and mostly air in the bottle. I do not believe it is a bad fill. I didnt freez the bottle and he warmed the larger bottle when feeling my bottle so it may not be the smoothest fill but it has worked before the last two times. What could be wrong with my bottle,my guess is a VERY slow leak somewhere.
About the only thing that ever goes wrong with the bottle is a leak. My 15lb. bottle had a leaky fitting once, but you could here a slow leak if you put your ear up to it. I suspect your fill station may be screwing up on the bottle fill. Check the weight of the bottle.

