It finally happened
383.0 miles * 1.03 (for the oversized tires, slightly worn) = 394.49 miles driven.
394.49 miles/7.754 gallons =
50.88 mpg!
The SG reported 50.7 mpg, so it was off a whopping 0.35%
It has taken me 354 days to accomplish this goal with 3 past fills of 49.xx mpg, so to say I am excited is an understatment