<br>There are at least three methods to run a diesel engine on [biofuel](https://www.crunchbase.com/organization/mission-newenergy) [utilizing](https://pitchbook.com/profiles/company/51278-86) [vegetable](https://www.intelligentinvestor.com.au/shares/asx-mbt/mission-newenergy-limited/share-price) oils, [animal fats](https://pitchbook.com/profiles/company/51278-86) or both. All three are with both fresh and used oils.<br>
<br>1. Use the oil just as it is-- usually called SVO fuel ([straight](https://stocktwits.com/symbol/MNEL) grease)
