Used vegetable oil usually has some water absorbed in it and food small food particles. I heard of a guy using toilet paper roles to filter used vegetable oil, and I suppose you could heat the vegetable oil up in a clean pan to help evaporate some of the water out. I've ran some new vegetable oil in my 4-wheeler before and there wasn't any noticeable difference in performance wise. Only difference was the exhaust smelt like when you fry french fries. Smelled good at first, but then it started making me sick after a while.
__________________
1987 Honda Civic 1500
1992 Chevrolet Lumina Euro
|