Wide base steer tires psi?

[Unilevers]

we ran all ours at 110. even with perfect alignment and tire maintenance they will start to wear funny and prematurely. them's the ropes with those big rubber - we even ran a few trucks with 445's up front.

you need to set the toe in to 1/8 inch on those big boys as they fly out at highway speeds about that much and give you a nice straight ride! btw that is a very nice unit!