[oil pan 4]

If some one with out delusions of grandeur wants to build an HHO cell and test it with out making all kinds of extraordinary claims then I say go for it.
But for some reason HHO just seem to always attract those kinds of people.
The few times I have seen builds from what seem like curious reasonable people they start building an HHO cell. Document and put up pics then when they get to the point where they start testing it you never hear from them again.
I can only surmise they were killed with their HHO cell exploded, the results were an embarrassment or initial results show that any further testing would be a complete waste of time or the conspiracy theorists favorite: the oil company got them.

Originally Posted by Old Mechanic

You mentioned 4%. By volume, weight, or energy content? Even if we assume that your postion is correct, Rusty, which is the simplest way to get past the "idiots" (post title) or the 60% savings (claimed by birk) or any other individual whose objective is to USE the credibility of the forum to SELL something which evidence does not support their claims,

I think you nailed it.
The HHO pushers are trying to hijack the only large creditable forum on the internet to push their pathological science.