You might want to bring along some cetane booster just in case. BD on average is a little less on cetane ratings. You should notice a little diff in mpg on very long trips. Perhaps 0.2 to 1.0 or so. Would you let me know how the trip went for mpg?

If the BD was made from used fry oil, watch the peoples faces when someone notices the french fry smelling exhaust of yours! It's hilereous!