Our car's door plaque doesn't have any specs for people who plus-sized to 18 inches (nor does the manual). I currently have my setup, 225/40/18s on 18x8.5s at 33/30 front/rear, but I'm wondering if anybody has any recommendations other than that? The plaque indicates 32/29 for the stock 17", and my dealer had done the incredible thing of inflating my 18" tires to 36/37 front/rear!!!
I went ahead and bled it back out to 33/30, but I don't know if I should've left more in there. The ride is much better now but it seems, when cornering sharply at lower speeds (like around city block corners) that they may be a little bit too soft. So, I'm asking my fellow tC owners: how much air for 18s?
-Ed
EDIT: Yes, I tried to do a search, but I got more stuff on gas price inflation than tire inflation, and the only mention of tire inflation didn't state anything specific.

-Ed
EDIT: Yes, I tried to do a search, but I got more stuff on gas price inflation than tire inflation, and the only mention of tire inflation didn't state anything specific.
