Dont you dare touch the fenders, or i will fly over there and rip your arms off!!!!, i fitted a set of 13x5 inch rims from a l series subie with 175/70/13 and it clear very well, earlier rims with those tyres will fowl the fenders, but never had access to the 14inch rims off some l series so they might clear with 185/60/14 tyres
Well the fenders might have to go anyway due to the rust... I did some photoshoping last night to see what it would look like with taller fenders simular to the front, and it does make the car design look more even. Ill post a pic or two of it when I get back from work tonight.