Every once in a while someone comes along with a supposed miracle product for an engine to get amazing fuel milage. Has been happening since autos were invented.  This guy sounds very well connected and knowledgable. If we are still here this summer, I'll make a set of plugs from his notes and put them in my old Toyota and I will post the results here (if John wants).  This has all the smell of another scam. The more powerful the presentation and presence of the promoter - the more careful I would be.  Especially if money is involved!
 
Mike