I had another ? i forgot to ask. I have a 99 f250 with a 8" lift and 38x15.5x16 i think the rims are 16x12. When i turn 3/4 of the way right or left the tires rub on the leaf springs. is there anyway around this?

 

The tires you are running are rather wide. You could get a different set of narrower tires, or get some rims with a different off set to move the tires out, but then you might end up with the tires rubbing some place else like the bumper or fender.