Started by removing small round firebox,and having tank sandblasted, looks brand new inside now. Only thing done right was tank welded to trailer !! Having a bear of a time cutting it loose to raise it up for the new firebox to clear the ground, had to remove the fender and tire on one side for access to the angle iron welded from the tank to the trailer. the owner supplied the other builder the tank,and trailer for the build.
Mike