I've been running
MPGuino in my 97 Audi A6 for a couple of years now. Calibration across many, many tanks of fuel has settled on 127,027,612 uS/gal. Fill-ups are well within 1% of the
MPGuino calculated amount when I fill at the same pump. It's amazing how much the gas station pumps vary...now that I have a way to check on them!
