hI GUYS AND DALLS i have a 2001 td5 ,and am woundering if i can use a mix a 50% mix of deisel and veg oil without any damage to the motor or pump,I know this is old hat to you pro,s but i am used to two wheels ,yes a newbee that wants to learn the way of the landy; may the force be with you regards madbeezer 