Interesting stuff, I did respond to the Mechanics for install ad. I will see what is intailed to become a install and possiably a "tuner". Maybe it is snake oil, maybe not. I will spend more time on this later and give you feed back as time rolls on. I know If I got better Fuel milage from the cruiser, I would drive it more than I do now. For now, it is the Saab.
Anyhow, thanks Dave for showing how much energy it takes to break down water into it componets.