100% Hydrogen Conversion for Autos/Trucks/SUVs

by David Henry


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

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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"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!


Images from the "100% Hydrogen Conversion for Autos/Trucks/SUVs" book by David Henry