Hello, i am starting to get pacted up for my summer mining trip to the steep mountain passes of Eastern Oregon pulling a big load behind it. and want to add some acetone to my fuel tank but i can not find any one with a 6.9 turbo that has the right mix ratio. any help out there on this . thanks. murrhee. 86 f250 ext. cab 4x4 6.9 turbo auto 410 gears hydro boost brakes air bag overload 

