So 3 months ago when I mounted my tires on the factory 17's I inflated them all to 35 PSI like I have for every other car ever.
Now that it's 30-40 degrees colder I noticed the tires looking a little sad and I doubt it's going to warm up noticeably anytime soon so I figure it's time to put more air in to offset the temperature change.
All tires read 32 PSI, so I go to put air in and notice a good size sticker in the door that says 30 PSI for all tires (60 PSI for spare)
30? Really? That seems a little low... Any thoughts on this?