Post a picture of the center of rear axle. We should be able to identify it.
I almost said 'post a picture of your rear end' but thought better of it..
i agree that it depends on color, wheels, car etc.. that being said, i have 4 cars, all white letters!. the wife's SRX runs blackwalls and it looks right on hers...
WSW 13" are available online. Might check with a local shop to see if they can order.. Here's just one example that's out there.
13318 - P165/80R13 - TIGER PAW ASC - Uniroyal Tires
I have a 69 notchback. I have 225/70- 14 on rally wheels. Front is just fine. Rear rubs the inside wheelhouse around extreme bump corners. Hope this helps some.
Crank up the torsion bars a bit (bolt in center of lca) and get it algned with more caster. It will be close, but you might make it. I added too much caster to my 69, a out 5.5. No rub at all but it drives kinda funny.
These are 225/70-14. I don't know the wheel width. Front and rear suspension are swiped from a 73 Swinger if that makes a difference. I got no rub whatsoever.. This is the best pic i have right now..
205/70 wont be much differnet than the 195/75, just wider. Here's some specs:
Diameter/tread width/sidewall height..
205/70 - 25.3"/8.07"/5.65"
195/75 - 25.52"/7.68"/5.76"