Lately since the gas crunch a lot of things have come out to help you get more mileage out of your car. Some things were around before but are now getting notoriety because they are now more important devices to have to save money and give you that extra boost of power.

The gas mileage chips for example are this device you hook up to your engine that can not only supe up your car’s performance but they can help you calculate just how much fuel your using and the data they give you can help you conserve gas in the long run.