Thanks for the input about the lines. I decided a different path, just ordered a set of steel braided off ebay. Hey, have you checked to make sure your wastegate closes properly? That could be the cause of your boost leak. I know you had the grub screw put in to prevent the arm nut from coming loose, but I noticed putting mine on that the flapper is very loose and I took pictures of how to fix it from sticking open occasionally, because I had the same problem with the turbo...
Mike
Mike