I have read this thread, viewed the Utube stuff, and read a bit more here and there.

As I understand it there are basically two designs for producing HHO/Brown Gas.

The use of spike pulses (Stan Meyer) and low voltage cells (Boyce)?

Are the spike pulses, with the use of capacitors are more than 100% efficient? Meaning it produces more energy than it consumes?

I have seen several designs of different types of cells, but is information available about the pulse design (I saw the Peter Lindemann video). Is a design available that will produce enough HHO to run a car engine? What are the problems with this endeavor?

Thanks

Unknowing