 We put plastic wire loom around...  We put plastic wire loom around our sending unit and boost lines for a clean, finished look. Zip ties came in handy after tightening the lock nuts on our sending unit line, as we used them to secure the line next to the air compressor line along the firewall. |  We tapped into the hose that...  We tapped into the hose that goes to our manifold absolute pressure (MAP) line to run our boost gauge. A three-way 1/4-inch tee connector was used to hook up the boost line. We then zip-tied the original MAP line onto the tee and wrapped the boost line in plastic wire loom. Like the sending unit line, it too was secured along the firewall with zip ties every 10-12 inches. |  The results were well worth...  The results were well worth it, as we now know what operating temperature range we're in, and how hard our turbo is working. |