Fuel Shark The fuelshark technology provides consumers with an inexpensive way to save money at the gas pump and help our environment at the same time. Just plug the Fuel Shark into you car's lighter adapter and start saving today! The fuelshark is so easy, just plug it in and go. Take a bite out of your car's gas bill with the fuel shark. Get your money's worth at the gas pump. The Fuel Shark couldn't be easier to install. Simply plug it into your car's cigarette lighter adapter. The … [Read more...]