I've been told that getting above 14 MPG with a V8 Magnum 5.9L Dodge Ram is tough well I've gone and broke that barrier... As for written fuel logs here is the last 2 back to back fill ups.147,376 - 147,068 = 303 Miles / 20.132 Gallons = 15.299 MPG147,686 - 147,376 = 310 Miles / 18.700 Gallon = 16.577 MPGThen when I rolled home... Cmg = Current MPG for Today and then Tmg = Total MPG for the tank...I'd say I'm doing just fine...