FUEL VAPORIZATION, DOUBLES MILEAGE

[Zolar1]

Here's an older stripped down model: http://tinyurl.com/6d8uba

[z.monkey]

Howdy Zolar1,

That's cute, I really like it.  I like mine better...

Blessed Be...

[Zolar1]

Well, thanks!

I am having a problem though. It seems the car's computer absolutely refuses to adjust the injector pulse width in order for me to gain better MPG.

I have an EFIE and a MAP mod. I even switched back to baking soda to try and trick the computer into leaning the mix. Still my efforts are in vain.

Any suggestions - CHEAP ones?

Also, I have a theory about this problem. But I would need an automotive expert to advise me.

I want to fool with the TPS. Make the computer think I am not stepping on the gas as much. Perhaps that might narrow the pulse width timing?

I wish I could engineer my own electronic controls. I would make a comparator circuit between the TPS and the MAP sensors. As the TPS value went up, the MAP would go up proportionally at a rate smaller than it would normally read.
Better yet, as the true TPS went up, adjust the TPS voltage at an adjustable rate to make the computer think I'm not stepping on the gas pedal as much. What I mean is if the TPS said my throttle angle was 30 under normal operating conditions, perhaps a control chip or resistor would make the computer think it's only 20 or 25 thus not dumping fuel.

I am writing this here because even if vaporization worked as described, the injector pulse width would still dump fuel at it's predetermined rate.

I'm beginning to think that the MAP mods are less important than a TPS mod.

Any suggestions would be appreciated.

[captainwho]

Any suggestions - CHEAP ones?

I'm not sure what you'd consider cheap but google "digital fuel adjuster".  This device may be suitable for what you want to do.  I think ultimately the way to go about this is with a piggyback flash programmable ECU device like the Tweecer or Emanage.

[Zolar1]

Thanks for the info.

It seems that the vast majority of fuel saving devices are engineered for gas guzzlers, and not for normal cars.

I'll keep looking. Again, thanks for trying!