I have loaned my 90 to a family member who's own vehicle is off the road. Got it back for a night to do some stuff and went to put some fuel in and could smell Kero from the tank. I know he has some lying around as I got him some from a mate who was getting rid of a tank full. I gave it to him for his heating, not to put in my landy. I know it is less lubricating and burns at a higher temp than derv, so dropped 20ltrs of VO in the tank. I normally run it on 50/50 derv/VO. Not too chuffed with him at the mo....