Biodiesel can be used in its pure form or blended with petroluem diesel in any ratio. If you have never used biodiesel,  Alamo Biodiesel Inc. recommends a 20% blend initially.  We can splash blend our biodiesel with the fuel in your tank to achieve the desired 20% blend.  If you are intersted in running higher blends or perhaps pure biodiesel, we can help you with any concerns or questions you might have. The founder of Alamo Biodiesel has been using 100% biodiesel for almost two years in his 1987 Mercedes Benz 300D with no issues, in fact, the engine runs smoother and significantly quieter. 

Please visit the follwing website for more information

www.biodiesel.org/resources/fuelfactsheets/