I broke 40

Odometer: 8159.9
Tank Mileage: 584.1
Gallons Added: 14.447
Long-Term Average: 40.6
Short-Term Average: 40.2
Calculated Average: 40.4

While it might be a slightly short fill, I am still happy to have finally had a tank with over 40 mpg. This tank was almost entirely Interstate with just a touch of highway and minimal city driving. About half of the miles where through a hilly part of Missouri.