TPMS
The tires on my 5th wheel state 80 psi max. I run 76 to 78. What should I set upper psi setting and lower psi setting on my tire pressure monitor system ?
Forum Discussion
My tire runs at 50 degrees above ambient while driving the Interstates. If I start out at 105psi they get up to 120psi while driving. Setting the upper limit is not as important as the lower limit IMHO. My TPMS sets those limits automatically and I believe the upper limit is 140 psi and the lower limit is 90-95 psi. It monitors temperature as well and that is set to 170 degrees.
