So a 93.24% taller gear would need a 93.24% shorter tire. Looks like a 203/60. :) Ken Ames > Thanks, but I'm not looking to compare directly with the 205/70. What I was > thinking about was to keep what I have now. So go to a higher gear (3.31) so > I can run a smaller diameter tire. That wasn't real clear in the original > post though. I should probably go with a slightly wider tire anyway. I'm sure > 215/60 would fit, but 225 would be pushing it in the 63 Classic wheel wells. > >