I bought a used 1998 T-Bird last year with 8,000 miles on it, it was in perfect condition. I now need to replace the tires; Dunlop 205's, 110/80 ZR18 in front, 150/80 ZR16 in back. Went down to the dealer to order them and he has spent 3 hours trying to find these tires with no luck from Dunlop, Metzeler, Bridgestone, et al. He is being told these sizes no longer exist in radial form. Huh? If true, what is everyone using as replacements for a Triumph of this vintage? Would appreciate any help and pointing in the right direction. I can't believe I'm left with a machine that can't be shod with new shoes.