does anybody know what could be the best PSI setting for staggered 22 inch rims ? I have been using 38 and 40 but noticed the follwing after 9800miles
1- Front tires are wearing badly in the outer edge
2- Rear tires are wearing in the middle more
I was thinking to follow the PSI of the 20inch tires, as 32F and 35 R
any thoughts ?

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2011 BMW X5 35d - Titanium Gray/Black Leather PP, SPP, HIFI Radio, Manual Sunshades, Step rails, LED Coronas, Brushed Aluminum Roof Rails, HID Fogs, 22"Hartge Classic II :Front 10.5x22 - 295-30-22 Rear 12x22- 335-25-22