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Title
AJS/Matchless Lightweight fitting Boyer Bransden electronic ignition
Introduction
The standard Wipac ignition system fitted to Lightweights is pretty bad. While it can work OK, the advance/retard mechanism is very prone to wear, replacement points are expensive and the timing seems to flutter all over the place. This leads to erratic idle and poor high-speed performance. The solution is to fit an electronic ignition system that eliminates the points and mechanical advance/retard.
[http://www.boyerbransden.com|Boyer Bransden] make a very neat electronic ignition system for classic motorcycles. This guide describes how to fit one to an AJS/Matchless Lightweight.