Lolzz im not starting any fight mate. Just saying that I wont waste my time and money on experimental stuff like this. Its been tried before and simply doesnt work..... your claimed fuel economy is only possible in wonderland and the long term implications are unknown.
Plus I am assuming you are using some means of leaning out the AFR to dangerously low levels which may not only be damaging to the engine in the long run but also ruining the performance of the vehicle. Always remember that the factory tuned ECU's come with the near perfect AFR and fueling for the best compromise between performance and economy. This obsession with ultimate economy has never worked in the past. But if it does work with your technology you reached new engineering heights