Just bought 20 Liters of biodiesel, I'd like to ask how you use it? do you put 5% of it every full tank? or follow the insructions on the bottle use 5% for the first time, then 2% on succeding fill ups.
5% of full tank. it was suggested that you put the coco methyl ester prior to filling up your tank.
i have been using bio diesel since august of last year. so far, so good. alfalfameister is also using biodiesel so you can also get some feedback from him.