What brand of butane did you use because my oil never seems that runny? I have used ronson and zippo brands and my product always seems to not to move around at all unless warm.

Oh yeah, how many ounces of butane do you use on your runs? I use 12oz and my tube holds maybe 2-3oz. After 12oz the dripping butane is completely clear. I was just wondering if I could get a better yeild if I ran some more butane through.