Hey all, recently got new tires. Pirelli Scorpion AT Plus 245/70 on stock 17's. My KJ is close to stock weight (no skids or armor yet) and I weigh less than 200lbs. Using the tire pressure equation (the one where you take you weight and the tires max crating load yadda yadda) and I got 19lbs pressure. This seems low for everyday driving. Most of my miles are highway/city. What do you guys think?