Ethos Fuel Reformulator I recently found this company, joined as a seller (you can join for free through April 30th), and am going to place an order by the end of the month. Has anyone had any experience with them? www.4-ecorp.com/jstedman I guess they've been around for a while, have been using it for commercial fleet vehicles (city garbage trucks, etc). It's supposed to get you a better MPG, cleaner smog emissions, cleaner engine (so less maintenance), and it's so safe you can *taste* it. Just wondering if anyone has actually *used* it, heard of it, etc. Thanks!