OK, when i state forever it's a slight exaggeration because the average life industrial diesel generator duration of a magnet is about 400 many decades! I think you'd agree that's long enough for think!
The Environmental protection agency has tested hundreds this kind of products. Furthermore did they not find any that significantly increase gas mileage, they learned that some portable diesel generator ones can damage the cars' engine and increase its emissions. Just a few of these products boldly claim that they are approved from your Federal government or the EPA. This kind of is a blatant lie as he do not approve or endorse any products.
In extremely hot weather, you just add just a little portable diesel generator every-day baking soda to your water in your fuel personal. In extremely cold weather, adding a little denatured alcohol (home or auto store) will prevent problems in addition to your fuel cell freezing.