1.9 mjet . Just discovered what an ass, these are to even try and put some Diesel from a CAN into my fuel tank. It's ridiculous, you dribble about 1 or 2 ltr in, and it 's out the neck of fill opening overflow. then I have to leave it for about 1 or 2hr for the next 1 or 2 ltr, are these fools who designed this setup having a laugh or what ? is there magic tricks, or work rounds anyone may know, ( without silly ideas like removing the fuel tank) to get it in at a little better rate than I am getting. by the time I am finished the stuff would have gone BAD. LOL.