Formula for how much hho is needed?

[TimCollins]

What is the formula for knowing how much hho is needed for a particular engine? I have a 3.3L fuel injected V6 Nissan Xterra 2003.

[lhazleton]

Tim,
The basic formula is half of the displacement.
For your 3.3L engine, the best starting point would be 1.65 liters per minute of actual gas (not vapors).

[TimCollins]

Ok, I am new to this. How are you distinguishing gas-vs-vapor? I have seen folks measureing LPM using a liter bottle filed with water then bubbling into the bottle until the water is displaced. That seems like a rather simple test?

[francodrr]

If you can see the output then it has water vapor. I always use Bob Boyce formula and i have had great results.

For gasoline vehicles .25-.5 LPM of hydrogen per L of the engine
For Diesel Vehicles .5-.75 LPM of hydrogen per L of the engine.


I hope that helped!

[waywalker]

Hi Franco,

That's .25-.5 LPM for gasoline engines for how much mileage improvement?

[Havens78]

Mileage improvement is based on how well you re-tune your vehicle to accept the addition of the hho gas. Increasing efficiency within your engine demands that you re-tune your vehicle to perform the same functions as before with simply less fuel.