Depende sa hinihingi ng makina… each engine is a unique project. HHydroxy is a very unstable ionized hydrogen and oxygen gas… it burns at Mach 7 per second. a very few amount of this gas can explode and the strength of these explotions is strong enough to scare the shit out of anyone… even the bravehearted. different angines have different efficiency ratings, and these can affect greatly. For example… a VW is already an efficient engine. But the carburetion may not be. Inducing HHO in it’s intake can greatly increase it’s untapped efficiency mechanically – even with an inefficient carburetion. My VW project gives about 24km per liter maximum – hi-way driving… from 6km per liter without hho. My electrolyzer output is only .10LPM – bench and static condition..with only 0.7AMPs draw. I am not rebuilding or duplicating this anymore right now… but I made a version more simpler and with more resiliency to overheating even inside a small water volume capacity container.
If we will base it in a 1:95 stochiometry – you will be needing an average lpm of about 1 to a maximum of 2…. for engines between the 1000 to 2000cc range. For V8’s – you may need to double the figures.

Thanks for the comment.

By the wasy, if you have difficulty in making your own… a group of coleages are making a short – limited production line of kits – they based it on my design. THe electrodfes are TIG welded with machine and plasma cut pipes… the casing is also sturdy and can withstand higher AMPS and temeprature workload.

It can put off a decent .35 to .5LPM at 10AMPS… and it is very controllable. try looking for HYPER 7.

Keep safe!