Front tire pressure

IMHO a tire pressure that works for some else might not work for you! I've been RVing since 1976 and I'm also a retired over the road truckdriver so I have knowledge of tires, but I'm not a expert. I have never weighed all four corners of my RV and I don't use the recommended tire pressure by Winnebago and Michelin on my RV, because it did not work for me! What I did do is experiment with tire pressures on my coach until I found out what works for me. My recommended tire pressure was 85 lbs. rear tires and 90 lbs. front tires. These pressures did not work for me due to rear tire squirm, and lower tire pressures cause more heat. What did work for me, and me only was 100 lbs. in all tires. I will admit that I get slightly a rougher ride at 100 PSI all around, but a great benefit that I received from 100 PSI all around was even tire wear and tire longevity. My first set of Michelins lasted 10 years with inspections, before replacing the tires. Change up your tire pressure every time you go out and keep notes about the handling and you will find what is right for you. Good Luck in whatever you decide to do!