I would like to start making my own biodiesel. I don't even know where to start. I don't need to produce a large amountsince I will be the only one using it. My questions are what kind of home brew kit do you guys recomend, and what would be a rough estimate of the initial cost to get started? I'm pretty sure I will have access to plenty of used veg. oil. I have been experimenting with different mixtures of the soy bio that some of the local farm coops are using with great results. The soy bio is hard to come by and it would be a lot easier and cost efective to make my own bio. Any input you guys could give me would be greatly appreciated.