read some of the posts on tires.
I run 43psi on kuhmo 245/50/18 on my Infiniti Q45. I'm on my 5th set of tires (255,000 miles on the car) I get about 40-44k per set which is the expected range on this tire. I have never had the center wear first.
The center wearing is from bias ply tires.
It's gonna take alot of psi to make a steelbelted tire pucker!!!
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