Search Results: "petrol"
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VW Polo 1.2 petrol + LPG + Vodonik HHO Generator - TEST
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WWW.ECOHHO.COM My first attempt at a hydrogen generator. Fitted to my 1.7ltr Diesel Vauxhall Combo Van. On my initial test I found that my van was doing 35mpg before I fitted the generator. After fitting the generator and driving around town for a few hou