2007 XC90 V8 tire pressures

[Paul1963]

anyone who owns one knows these are very heavy vehicles
I just bought a brand new set of Michelin primacy MXM4 tires 235/60/18

The sticker on the door Piller from Volvo says 36 pounds of pressure for these tires I’ve read that many run higher pressures and have better tread life and even get a little bit better mileage out of the vehicle so my question is what tire pressures do you run on your XC90?

The car has new struts,.new control arms,. new lower ball joints
it’s been aligned on a hunter computerized alignment rack just recently there’s new inner and outer tie rods

The rear nivomat shocks are fine there’s no evidence of any problems with them there’s no sag in the rear suspension all I wanna know is what tire pressures owners of the XC90 I’ve been running?