I changed the seals in my forks due to one of them leaking but now they will not hold air pressure. I would put 10 p.s.i in them and it would leak out in the matter of a few hours. I changed the oring in the fork cap then the valve core and the valve stem o ring the leak is slower now but the air still leaks out within a day or two, anybody have any suggestions on how to seal the air in better?