Quote:
Originally Posted by TwitchKitty
There is a chart for the tire that specifies the weight load based on the inflation pressure. Match it to the vehicle that way. Doesn't take into account the match to the rim. Tire is not shaped right on the wrong width rim.
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I recently switched from P-Metric to LT tires on my Xterra and placed a request into the tire manufacturer for a recommended tire pressure. They used the methodology you suggested to arrive at an answer.