Hello everyone! \n\nThis summer I decided to help my brother replace his headgasket after a shop tore his engine apart and wanted K to fix it. \n\nWe are almost completely finished with the project but I cannot for the life of me figure out where the hard tubing that goes that attaches from underside of the thermostat housing. \n\nWe have the manifolds installed, exhaust downpipe installed, head torqued down per spec. But I didn't take the engine apart and I am at a loss of where the tubing connects on the other end.\n\nIf anyone can help me out we'd really appreciate it!!