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Re: P-rated to LT tire swap harms fuel economy? Prove me wrong
Posted to Technical Theory Forum on 2/10/2020

From my own personal experience only.... And yes, I can math a little bit, and I also have several very regular trips for which I know exact mileages. Speedometer (odometer errors) are accounted for.

My old F150 with a five speed and 3.08 gears- I went from ... Login to read more.