They do seem very round at 50.
------ Follow up post added February 15th, 2013 05:00 PM ------
Originally Posted by 130Tdi
Kind of depends on the tire. Somewhere on here rover yota/ Pendy outlines chalking tires and determining the correct tire pressure for your truck/tire combo, for best mileage and tire wear.
with an 85 aspect sidewall I wouldn't run less than 40.
I'll try to find it. Thanks. Didn't know you could do such magic tricks.