How narrow is too narrow?
#1
How narrow is too narrow?
If it were possible (which I have new reason to believe it may be on an 8.5 rim with an ET of 145 [what's a mm between friends]) do you think dropping down to a 255 50 R 19 for winter would be too much? Do you think the difference would lead to incessant wheel spin? Keep in mind the Cayenne Turbo S has P275/40R20 and the Turbo P255/55R18 according to http://www.auto123.com/en/new/carinf...enne&year=2006.