"LT" tire pressures on Expedition
I moved up from "Heavy Load" tires on my Expedition to real "LT" tires. Max air pressure on the new tires is 80#, max pressure on the heavy load tires was 50#. I always ran my other tires at max press...
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I read whats on the tire and do that. My rule is: Do not exceed the manufacturer's specifications. People try to outsmart the engineer who designed things. I do what the engineer said do.
