iracemine
black and tan
ummmm no.
I have nothing against Bio but it tends to clean the tank and the lines and it shakes things up and it takes carefull considaration prior to use. Prefiltering is required. Bosh the injector manufactured has been tryng to get clean diesels fuel in US for years. This high sulfur fuel has been some of the blame for injector failures for years by all 3 Dodge Ford and GM. I feel the more junk you put in the more problems you will have. Europe's fuel has been much cleaner then the States for years. I was told that in Canada I have been using ULSD fuel for quit a while without knowing.