Simple ironhead/chopper wiring explained - YouTube Click to view on Bing2:38Jul 17, 2016My wiring on my ironhead. My wiring on my ironhead. Skip navigation DIY Harley 11,378 views. Motorcycle Wiring Harness Repair Replace Loom how-to rebuild new wires connectors - Duration:Author: Matt BrileyViews: 20K Ironhead '79 XLS Wiring Harness Thoughts [Archive] - The Feb 05, 2015[Archive] Ironhead '79 XLS Wiring Harness Thoughts Ironhead Sportster Motorcycle Talk (1957-1985) I would vote for do it yourself. Don't know crap about electricals? You will learn. There are 3 major benefits from DIY. If you want to make a change at any time, there is no unknown factor. You built it.