According to the SCCA vehicle logbook the car started competing in '97 and I remember seeing that year enscribed on the bladder when I inspected everything. I called ATL and asked what I might need to be concerned with in regards to using a fuel cell of this age. They said the bladder's only real enemy is UV exposure and that the foam, pick-up tubes and seals can dry rot. UV exposure has been ruled out since it has always been encased in the metal enclosure that houses the bladder and covered by the metal top plate and a thorough visual inspection confirmed it's integrity (no fading or cracking). I could find no deterioration of the foam (difficult to tear apart) or the pick-up tubes (still flexible) either. The seal at the fuel filler neck was in good condition as well. Is the likelihood pretty hight that I will need to totally remove the cell and disassemble it at my first tech inspection?