Does anyone know how much PSI 20' Torq Trust M's wheel should have? They are wrapped in BFG 2* 255/35/20 and 2* 275/35/20 tires. I measured the front tires and they are 32 PSI, and the 2 back are 30 PSI. Should the PSI be the same for all 4 tires? Also the back wheel is 10" wide while the front is 8.5". Any help would be appreciated.

 

Did you get these done at a tire shop, they shouldve told you. I cant imagine more than 30-35

 

I didn't buy them from the shop, the tires came premounted on the wheel. Anyone who have these wheel think it is wrong to have the back tiress at 30 PSI while the front has 32 psi? Should they all be the same?