Installed new tailpipe. As I suspected, an adjustment would probably be required. When welded my best guess of angles gave very little bottom skin clearance. Easy fix.
Installed turbo elbow with trimmed gasket- nice fit.
Installed fuel return line-good. Installed oil line- still need slight adjust to clear fuel line.
Drilled safety wire hole in non-used fuel temp probe on fuel filter.
Routed and trimmed Alternator supply wire and regulator wire.