Hy! I have a 313 CDI 95Kw 130 HP 2200cm3 2005 sprinter from Germany.I have a few questions about HHO.
1. How many litter/minut of HHO I need for a good result?
2. How many litter/minut of HHO is “too much” for engine?

3. Witch sensors shoud I “full”? You have some pictures?