MPG improved with heavier tires???
Our F150 came with the stock P rated, SR-A Wranglers. I didn't think they were as bad as most people claim, but if I needed new tires, why not try to eek out some improvement? So I debated going w...
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Actually the Michelin LTX series is known to gain a couple miles per gallon, not from being smaller in diameter, but better quality. As soon as the Good for a year SR-A's are worn on mine, I'll go directly back to Michelins.
