I would like to trade my veggie oil blend that can be added up to 50% in any indirect diesel engine (i.e. non turbo, older) for a equal volume of farm fresh, organic milk for my family. Also interested in other dairy products. My veggie oil is top quality and will not cause you any problems and does not need any engine modifications at under 50% mixed with diesel. Pour it straight in and drive (in winter you would want to run a lower percentage of oil). It does not make rubber based fuel lines and gaskets brittle like biodiesel does. This is unprocessed, pure vegetable oil premixed with a little diesel. Biodiesel has methanol and lye added that can cause problems. Not my veggie oil. I filter the oil through 3 filters to ~5 microns. I then add a small amount of diesel and heat/cool it to dewater it (the diesel and heat make the oil thinner) and drop out anything that could possibly separate in your tank. These 2 processes also make sure that any higher melting point fats (i.e. hydrogenated and animal) are removed. I also test my oil by cooling to 5 C to make sure the oil blend stays liquid. I take pride in my oil just like I hope you take pride in your dairy. Take a step towards sustainably and oil independence and start fueling your vehicle/tractors on recycled vegetable oil. http://www.greenconversion.net Location: Whatcom County it's NOT ok to contact this poster with services or other commercial interests washington