Originally Posted by badtrukrisin

dieseldiehard, I am with you as to adding soy to the tank if I knew about how much would be right. Does the soy clean like bio? I carry spare filters anyway. I saw it was $13.89 a cube at Sam's Club today. Is the 35# about the same as 5 gal? I use quite a bit in the winter as I do a lot lf fried turkeys for people. I have used it straight in my tractor but not my car. I know the IP need lube and I suspect the valves and cylinder walls need it too.
Bud