G,day alllast week I removed the inter-cooler from my 2000 GU 3L direct injection, as I suspected the tanks to be leaking, so I took it to a so called aluminum welding shop to have both tanks removed then welded up, any Friday last week I picked it up and the welds look like a kid had done them, so I took it in and had it pressure tested, and to my horror it had more leaks than sieve, and the radiator place that tested it basically told me the metal shop had ruined it, so I took it straight back out, and the welder said he would re-do it, anyway this morning I get a call from the company saying they couldn't fix it, they recon the 2 end tanks had porosity, now I know these tanks have a decent thickness to them, anyway they offered my money back on the repair, to which I have refused to accept, because I believe they are liable to replace the inter-cooler that was in perfect condition, after all they had basically destroyed it, the unit is not serviceable, so my question is are they liable to replace the inter-cooler that they have ruined? what makes it worse I have 3 days to source a intercooler and have it shipped to Tassi by Thursday this week, if it doesnt get here then my family easter break has been totally ruined, thoughts please folks