Goodyear vs Keystone tire inflation recommendations
I have a '22 Keystone Passport 189RB with dual axles. I replaced the original tires last year with Goodyear Endurance ST205/75R14D tires.
The GVWR is 6,430 lbs. which works out to a max load of 1,607 lbs./tire
Keystone specifies 65psi (with the original tires)
Goodyear's inflation chart shows a max load of 1,640 lbs. @ 45psi and 2,040 lbs. @ 65 psi.
Is there any real advantage/disadvantage (mileage, softer ride, durability, etc.) to keep them at the max psi. or should I reduce it some?
Would it make a difference to split the difference to 55psi (1,850 lbs)?
Last year we went to Alaska from Michigan with no problems (at 65psi) and will be going to Utah and do more boondocking (probably more dirt roads) later this month