I've had a Brownells bluing tank system since new in 2010. The other day I light the bluing tank and it starts popping , similar to when a gas grill starts running out of gas. Then poof , nothing. Tried new tank and won't lite. Called Brownells and they say it's probably my regulator, so I order another. In the mean time , I cleared all burner holes , cleaned pipe , installed new LP orifice at air mixer. Today the new regulator , they call a gas grill adapter arrives and I connect everything and it lites but gives me a tiny 1/8 th inch flame with both valves completely open. I'm totally puzzled and Brownells now says it's the gas bottle manufacturer putting in substandard valves ........any help would be appreciated.