The one job that even the best mechanics avoid is wiring. Those worries are now over with help from the revised edition of Advanced Custom Motorcycle Wiring. This book uses Chapter One to cover the basics of DC Electricity and Chapter Two to explain Batteries, Starters and Alternators. Next up are the schematics and a discussion of factory harnesses, for both early and late-model Harley-Davidsons. Jeff Zielinski, the owner of NAMZ Custom Cycle Products and designer of all their wiring harnesses and components, is the author of this revised Motorcycle Wiring book. In addition to a discussion of factory, Harley-Davidson Wiring harnesses, Jeff uses part of the book to describe the various harness options available to a person building a custom bike. New to this edition are three chapters: Changes to factory bikes from 2006 up through 2013. Aftermarket parts introduced in the last few years. And Audio - a complete chapter on making your ride the loudest two-wheeler on the block. Like the earlier edition, you will find over 350 colour photos and wiring illustrations spread across 144 pages. Everything from basic chopper wiring diagrams and schematics to complex factory schematics. This is it, your Wiring Bible.