Harold Fairbanks II wrote:
garyp4951 wrote:
My alignment shop told me that running tires more than 10psi under the max pressure will cup them.
Your tire shop was wrong.
I am running my new Toyo AT2's 80 rear 60 front , when towing . 50-55 rear, 60 front empty. Time will tell on the cupping, the OEM firestones had no cupping. They wore down very smooth ,and fast :)
My 3500 Ram calls for just 60 psi max on the front, although the OEM tires , and the Toyo's call for 80 psi max, but apparently not needed on the front, as the weight changes very little when loaded or unloaded.
