Forum Discussion
ShinerBock
Jan 03, 2018Explorer
Cummins12V98 wrote:
Do you consider the percentage your aftermarket tires are off when figuring mileage? My tires were off by 5% on men 98 so I would take my miles X 1.05 and then divide by gallons used.
I corrected the speedometer at the dealer within a week of getting the new tires. Verified it by the Nav system and my phone's GPS speed.
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