I just had a set of 5 KM2's put on my Jeep yesterday morning, and I just got around to buying some chalk to check the air pressure. The sidewall pressure is listed at 50, and the tire monkeys wanted to pump 40 PSI into them when they installed them. I shot them down and told them to go to 32 PSI since that's what my 30's were running. After chalking the tires a few minutes ago, I'm down to 25 PSI. I'm curious if that's a similar number to what other folks are running with the same tire.
A few stats on my rig - Daily Driver, '02 TJ with stock rims and 33-10.5x15 BFG KM2's currently @ 25 PSI. I do run with a Rokmen Mercenary bumper and an 8500 winch.