The computer is Ford/microsoft based. Do you trust either of them?
Bro - if ya really want the facts, you're gonna have to do the miles and record what you put in it. Kinda like the good ole days when we had to figure it out on paper... Me, I don't care as my gas is a company write off - but it'd be interesting to see how other members here keep records of fill-ups vs. miles driven.
I was going to include a snapshot of my excell fuel spreadsheet but the formatting got all wack. What I have found is that the computer tends to give a little better result in the mileage, but that could also be a result of inconsistant fueling.
The overall difference since I got my Raptor is
Average Measured MPG: 15.00 Average computer MPG: 15.26
But, remember Excell is a Microsoft program, so we are back to the trust issue.......