I have a 2012 Ram and Mopar says I can only run B5 bio and nothing higher. Now I am wondering what the other folks who drive the 2010-2012 stock trucks do. I know that some of the Midwest states manda...
I have read that bio diesel is a better lubricant than straight diesel? I don't know just what I have read. Personally I hate the idea of bio-diesel just like ethanol gas, less performance less mpg. :(