Fueling A Bug Out Vehicle With Waste Vegatable Oil, And How A WVO Fuel System Works! Written by: OTGN Video Editor Videos 0 Print This ArticleNovember 13, 2013ETprepper filles er’ up! Fueling my BOV with WVO! I also show you how a waste veggie system works. Like greasecar, but my own.Video courtesy of ETprepperPrevious VideoOTGN Video Editor © Copyright Off The Grid News