DIY Bio-Diesel Recipe
What you'll need: Funnel and filtrate paper/cloth, containers (jars/buckets), non-kerosene based white spirit, and a spare fuel filter.
1. Hunt down used vegetable oil
2. Filter the used vegetable oil. Make sure the brew is consistent.
3. Combine 100 ml of the used vegetable oil and 5 ml of the white spirit. Add this to your fuel tank and you have your own Bio-Diesel recipe.