ORIGINAL: cayugad
1/3rd Simple Green, 2/3 water. This stuff will even take the soot off the glass of my wood stove. I was cleaning the window one afternoon, amazed that anything could take this stuff off. and then looked in the corner at my dirty muzzleloader. Well I tried it and this stuff really takes the fowling out of a bore.
It does pretty good on white letter tires too.