My old gas cooker died after a good 10 years outdoor here in Central Thailand. Can't remember the brand name but it was built in Australia and sold here. I salvaged the top and then built brick around it. Had 3 steel pipe burners made, new regulator and good gas. But here is where the problem lies. Plenty of orange flame and black soot. Suggestions welcome. And yes I do know that I have no idea on what I am doing..