Sure wish that I could figure out which way to go, dual tank straight heated WVO or make my own biodiesel. I have two cars to feed so 20 gallons plus a week is ballpark for me. I hate paying 2.46 for Dino ! Did you use a kit system or did you build it yourself from parts ? I have a source for peanut oil just cannot decide if I want to lay out 1K for a conversion or mess with the methanol.