Read about it here: http://www.ttnews.com/articles/printnews.aspx?storyid=23820 and make it back here: www.cleanfire.net.

CleanFire costs you only 5 cents a gallon per treat when purchased in gallons and only 7.2 cents per treat when purchased in quarts, but yet improves your mileage (and cleans your engine, adds lubricity, combats algae…) so well that you’ll make that nickel back and protect your engine as well!