booster

[eco]

[Bob Boyce]

[eco]

[Bob Boyce]

You really need to read all you can in the old message board archives about this stuff. The correct pressure to run in your chamber is determined by the fuel delivery requirements, taking into account the safe limits of your design. I cannot answer that question for you, since you are the one that knows what you have, or are going to build.

The quantity of oxygen from a booster is not a small amount. It comprises one third of the entire gas output from a hydroxy gas booster. When the nominal oxygen content of the air before combustion is around 20% (more or less depending on where you are), adding the extra oxygen required to totally combust the hydrogen fools the engine control computer into not reading that there was any fuel added. The hydrocarbon fuel does not get leaned out, so the fuel economy does not improve. You will get a little performance boost, but the improvement is largely ignored. It usually will not make up for the losses incurred.

Modifying the signal from the O2 sensor(s) when the booster is in operation can allow this hydrocarbon fuel leaning to take place, allowing the improvement in fuel economy.

Bob

[eco]

Hi Bob

My English is very bad that is the reason why I get you in a situation to get angry.I have been reading the old messages and I trying to understand them.
My children are not always with me to help me with this stuff.

sorry about that
eco

[Bob Boyce]

[eco]

[eco]

[Bob Boyce]

[eco]

[eco]

[eco]

[Bob Boyce]

[eco]

[eco]

Hi Bob,

You wrote:

Modifying the signal from the O2 sensor(s) when the booster is in operation can allow this hydrocarbon fuel leaning to take place, allowing the improvement in fuel economy.

How can I modify the the signal from the O2 sensor(s)

Thanks
eco