Same set, after some new holes and some enlarging. Use rubber stoppers in these during the filling and turning. FILL the tubes one by one, then dump them out. WARNING! – sometimes the brazing burns holes in the tubes inside of the joint. You think you are filling one tube, but it internally spills into another – this is where things get messy. Duct tape also helps with any minor pinholes that you have determined you can live with (one or two pinholes is OK – any more and you need tube replacement) – Duct tapoe also helps on the weird rear end of the main tube.