David Henry

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100% Hydrogen Conversion for Autos/Trucks/SUVs

by David Henry

The international paperback edition version is only $21.95 usd on Amazon.com 

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The kindle (digital) edition is also available on Amazon.com website and can be purchased for $21.95 usd. ​Buy it today!

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Book

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"This book describes the ultimate fuel economy / gasoline replacement system - HHOi generator for cars. It is designed for a car enthusiast or professional mechanic. Whether you are just looking for specific knowledge or want to embark upon the feat of building an extraordinary device yourself, this book is for you."
 

by Alexander Zak (5/7/12) - Amazon.com

Buy on Amazon, today!

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