Be aware that if you accept the tire type Automatic by Weather then your selection of tire pressure doesnt matter. In my example I have selected Soft Slicks for the front wheels and my tire pressure of 1.25 Bar is obeyed. But conserning the rear wheels then AMS2 has automatic selected the same Soft Slicks and you can see that my custom rear wheel pressure of 1.25 Bar is overruled by the the defaults 1.34 Bar. My example is Time Trial but I guess its the same in the other modes. ByTheWay: No I have not reported this as a bug - because I consider it too nitpicking against all the game destroying bugs allready revealed by others. EDIT: I can see that my selected 1.20 Bar is "converted" to 1.29 Bar on track. But that is probably just some "live pressure" influence.