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Old 06-11-2008, 11:30 AM   #11 (permalink)
EcoModding Apprentice
Join Date: Jun 2008
Location: Waikele, Hawaii
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88CRX - '88 Honda CRX Standard DX
90 day: 32.74 mpg (US)

IS250 - '07 Lexus IS250
90 day: 25.79 mpg (US)

RX300 - '00 Lexus RX300
90 day: 18.38 mpg (US)
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I was wondering the same thing the ECU or Carb must be adjusted to burn leaner, because the Air/HydroCarbon Fuel/Hydrogen burns more efficiently.

They sell HHO Map sensor adjustment devices like this:
eBay Controller

I Think the more expensive probably have them included.

What's weird is they all seem to miss the mark as to why they save gas. they are not running off Hydrogen, the hydrogen enhances the Hydrocarbon Fuel/Air Combustion.

Originally Posted by Daox View Post
I've heard of a lot of people try it, but none have gotten good results from it. However, hydrogen has been proven to improve a gasoline engine's efficiency. The problem with many kits IMO is none of them allow you to retune the engine to account for the changes in combustion characteristics.


Last edited by 88CRX; 06-11-2008 at 11:37 AM..
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