pissed off on rebuilding air cylinders

ive been having problems m yfront cylinders the seals went so i got a rebuild kit for them and i rebuilt them today and ar still leaked out the muffler port so i remember theseal can go in 2 ways so i tak ethem back out and flip the seals over and it still leaks i was so pissed off i put the stock suspension backj in front caus ei dotn have the patience anyone ever have problems rebuilding the eai blue silver and blue cylinders?