Everybody wants good or at least better fuel economy. But how do you get it? You don't need to go out and get a newer model of car-you can simply tweak the one you have to get better fuel efficiency. If you observe the speed limit you will be saving yourself at least $0.17 per gallon of gas, then if you went over it by 5 mpg. It's also much safer and you will not get a ticket if you obey the law-so just do it. You don't want to be hauling cargo on your roof or on the back of your vehicle, because that will cause drag and wind resistance means that you are wasting gas. Try to haul whatever you need to haul inside the vehicle, and if you must haul things on the outside, then take down any cargo bins or racks when not in use. Stay streamlined.