I've been researching this subject for some time and found a good many people offering ' how to ' kit instructions. The one which interested me most was an American guy using it for stock dragster racing. Loads were similar in design but a little scruffy in construction , whereas this guy being a mechanic had given more thought to the tidyness and efficiency of his ' kit ' . His motive was more power within the reg's allowed by his sport but has gone on to economy of running for all.
Basically a container of water has two s.s. metal plates in it powered from the battery via a fuse and the ignition switch which produces HHO from the H2O which is then channelled into the air intake of deisel or petrol engines. Cost of building the kit is £100 max and some have acheived fifty percent or even double their previous mpg

Very interesting if your road beast does 20 or 25 mpg

The tech' on this has been known for 40 years but surpressed by those with vested interests. I.E. government tax and oil companies.
Seems to make more sense than HONDA's hydrogen car at £60,000 with nowhere to fill it up
