Kinda like my Ranger use to get 450 miles on a tank of gas with a good tuneup and reasonable driving.This exactly along with probably rigged pumps as well. I used to drive my diesel Cummins @800 miles on a tank before the ultra low diesel in 2007. Now I get around 550 miles on a tank. I know some of that is age, but good grief. Also notice since 2007 the manufactures put out a larger engine to make up for decreased power due to the "new fuel". So decreased power from fuel change = less mileage. Then made a larger engine to make up for lost performance, again = less fuel mileage
Now I cant even get 400 out of a tank with this crap