Author Topic: Changing calibration factor mid tank, does it retroactively change your tank val  (Read 3711 times)

Offline steffen707

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Sorry for the long subject, but basically I want to know if you've got your car set on your calibration and have been driving all city, and then on the same tank decide to take a 300 mile 75mph highway trip and you know the calibration factor will be off,

if you change the calibration factor mid tank, will it recalculate the whole tank data, or does it just change the mpg that's added to the tank data from now on?