So when does bio need to be washed?

SO when does it need to be washed?

I ran a test on some bio I got and it looked great before I added water to wash it then I wasn't sure. Two batches one new oil other used oil. I'm going to get some comm. made bio and see what it looks like also.


How much methanol, soap and glycerine can be in bio before it will damage your injectors or pump?

So when does bio need to be washed?

Check my reply in the camp stove thread.

As for washing, every time I have added water to my nice, clean-looking apple juice colored BD, I have gotten a result of chocolate milk, that NEVER separates. No washing for me, thanks. I'll filter to 5 microns, pour it through dessicant packs of silica gel, whatever. But no adding water for me.

--Jim