goign to be putting together a small system, been talking ot a few guys that have made big systems (1 gen per cylinder) and they have had very good success. i was thinking about starting small, like with a vapor or bubbler system to just introduce some water vapor to the system, then maybe depending on how that worked move on to a small hydrogen generator, prob 2 gens for my 4 cylinders. prob is you have to fool the sensors of the motor, no big deal with poteniometers (sp) and resistors. just curious to see if anyone is trying it out and how it iss working for them. j