Web Results

en.wikipedia.org/wiki/Fuel_saving_device

The reason why most devices are not capable of producing ... have to increase the efficiency by a factor of 5, to 100%.

auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/5-products-better-fuel-economy.htm

There are lots of products in the automotive market that claim to increase or restore the gas mileage in your vehicle. There are fuel additives, air bleed devices, ...

www.popularmechanics.com/cars/a310/1802932

Aug 24, 2005 ... PM's Mike Allen puts the latest MPG gadgets to the test. ... boost power, reduce emissions and, of course, improve mileage by 20, 40, even 300 percent! ... According to the people selling these devices, as gasoline flows past ...

www.popularmechanics.com/cars/how-to/a3775/4294223

Dec 17, 2009 ... There must be some way to improve our mileage, right? ... many people do buy these devices and claim to achieve improved fuel economy.

nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P100BZ6K.TXT

Devices and Additives to Improve Fuel Economy and Reduce Pollution - Do They Really Work? This document provides information for consumers interested in ...

www.consumerreports.org/cro/2012/01/gas-saving-devices-tested/index.htm

We've tested such devices over the years and have repeated tests of some products. The results: We have not found any that improve fuel economy.

www.euronews.com/2014/06/17/the-ultimate-fuel-and-emission-saving-device

Jun 17, 2014 ... A small Portuguese company is launching a new, affordable device which it says will reduce your vehicle's fuel consumption and benefit the.

www.investopedia.com/financial-edge/0211/6-simple-car-mods-that-actually-save-fuel.aspx

Feb 24, 2011 ... How do these devices improve fuel efficiency? Simple. Drivers get instant feedback on how driving habits affect mileage. Gun it off the line and ...

www.consumer.ftc.gov/articles/0057-gas-saving-products

In the past, EPA tested many types of "gas-saving" products ... read Devices and Additives to Improve Fuel Economy and ...