The P.I.C.C. (or Pre-Ignition Catalytic Converter) system is suppose to get you a lot better gas mileage. But beware, there are a lot of these devices out there, and most of them aren’t worth their weight in gasoline. Here is how it is suppose to work:

“The Hydro Assist Fuel Cell is a combination of long standing, proven technologies. It works by extracting a hydrogen-oxygen mixture from water by ionizing it with electricity from the battery. This mixture adds extra hydrogen to your fuel, which burns easily and powerfully and enriches your fuel mixture, giving you added mileage and power. The oxygen increases the octane value of your fuel. The system also uses six powerful magnets that ionize the gasoline to produce smaller molecules and help separate the compounds into simple elements so they burn more completely. And, a specially formulated “covalizer” breaks down the covalent bonds of the long chain gas molecules and helps “crack” and vaporize your fuel as well as increase the life of your engine.”

via redferret