Regarding the Hydrogen producing, we had a guy in our area recently rig up the same thing in his own car. It was $15 in parts from anywhere,a pickle jar, some conduit to induce current and some other parts. He fed the hydrogen straight into the injectors. He said it increased his milage drastically. a friend called him, found out how to make it and is trying it. I'm waiting for his results, if it works I'll try it.
