I have a guy I use who is an expert at welding (ok they silver solder or braise them with a TIG welder) up tanks, needless to say we have done a few off my old singles and the one off my Diana is in there at the moment. I have used POR 15 on my 750 GT roundcase tank, with good sucess, but it only had one tiny pin hole, I dont think it will do the kind of leak that you are talking about in a stressed area. He is based near East Grinstead, but I do come over to reading from time to time, so I am sure we can sort something out. Drop me a PM and lets see what we can do. Chris |