Forum Discussion
Cummins12V98
May 27, 2018Explorer III
time2roll wrote:
80 psi for max load rating. Why not 80 psi? Put them on and air them up. I bet they ride better than ever.
Well I asked you why since you posted about a 80psi tire and you answered with a why???
I can tell you why NOT go MAX when coming from a lower load range tire. It's because the other tire DID carry the load at it's MAX rating as most RV's are loaded to the tires MAX. Now since it was fine at 65 it would most likely be the same psi for the "E" to carry the same load.
Over inflation will cause center tire wear, less stopping ability and worse ride.
PER GY Tech Support "When up sizing in load range weigh the tires compare to the load/inflation chart and add 5psi.
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