52 home last night, 55.7 this morning. (re-re-adjusted, see below) Well, I filled up and set my calibration. Only I set it the WRONG WAY!!!! I needed it to read more gallons = less MPG, but I got caught up in the less part and set it to less gallons! I did see some amazing numbers for a while there, though! 63 mpg in a regular civic, anyone? I've found the miles to be pretty accurate, compared to my odometer. I know it's off compared to reality, but they match each other.