Thank you for visiting the MGB Electrical Systems site, and special thanks if you are making a return visit. I have received a lot of correspondence from site visitors, many suggesting and requesting that it be put in to a much more convenient-to-use book format. As a result, this site has been closed and the publication of a much enlarged and improved version is now available from Veloce Publishing. The book covers electrical fault diagnosis, Separate and coloured coded circuit diagrams and lots of suggested modifications for improved electrical performance such as halogen headlamps and Pertronix.