Compare your steady speed MPG to the speed/mpg chart just to make sure something out is of whack. I know the longer I own a car/motorcycle the more rpms I tend to use. 50 mph should net close 60 mpg.
If you've replaced your tire recently that can have a big negative on MPG.
Last edited by roosterk0031; 09-12-2017 at 04:06 PM.