I have washed and I have now started using purolite( very small scale) just to see which way to go. I made good fuel both ways it seems the dry wash was defintaly faster and the sample stayed in the refrigerator all night and was perfectly clear as a bell. I make fuel 10 gallon at a time I use naoh.I want to make the best fuel I can(I own a 6.0 ford).I read now about methonal in the fuel and getting rid of it ect.,ect., I didn't think it was that hard to do. Just let it settle for a while and it will evaporate. after reading a lot of post I'm nothing but confused. So what a good way and easy way to get the meth out of the fuel.

Heat and bubble is my best guess.