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fuel conversion kits

  1. Cooking Oil Conversion Kits/Biodiesel

    01-04.5 LB7 Performance Parts Discussion
    Does anyone have any info on the cooking oil conversion kits for Duramax's? I'd read about some online...wondered if anyone had installed one and whether they had any issues with them? I knew a Cummins guy that had one and loved it...only used about two tanks of regular diesel a year. Once...