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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It's not just summer gas. Changing seasons bring warmer air, which is less dense and can be moved out of the way easier. Even just the transition from wet to dry roads can really help mileage. The list of things that affect mileage is enormous. It'd be really hard to pin your mileage improvement down to any single thing.
