3RRL
Super Member
- Joined
- Oct 20, 2005
- Messages
- 6,931
- Tractor
- 55HP 4WD KAMA 554 and 4 x 4 Jinma 284
There are several links to them, just have to do a search. I had one and looked into it but don't have the link anymore. Some are more efficient than others. But as stated above, you need to generate a lot of waste oil and even the small home units were very expensive. So I passed on it.