nonsense...create your own biodiesel out of some vegetable oil from any local restaraunt. then you have cleaner, cheaper, and better smelling diesel. but the smell now adays isnt really that bad out of normal diesel.

2002 Cougar 2.5 duratec/ mtx-75 85,0000 Mondeo ST-200 wheels/BFG KDW NT black/black Spec Stage 1 Torsen T-2 Trubendz 2.5 flowmaster dual exaust apexi s-afc II K&N FIPK