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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet elect coil ignition make and timing?
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<blockquote data-quote="BigEd" data-source="post: 149441" data-attributes="member: 161"><p>The old Boyer system used to revert to full advance if the voltage dropped below around 10V. (Beware starting with a low battery voltage!<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite9" alt=":eek:" title="Eek! :eek:" loading="lazy" data-shortname=":eek:" />)</p><p>The Thorspark system has no electronic advance, it is just an electronic trigger. It fits in the end of the existing magneto so advances using the mechanical ATD or the lever on the handlebars if it is manual advance magneto.</p><p>Tom's ignition probably just needs retarding a degree or two.</p></blockquote><p></p>
[QUOTE="BigEd, post: 149441, member: 161"] The old Boyer system used to revert to full advance if the voltage dropped below around 10V. (Beware starting with a low battery voltage!:eek:) The Thorspark system has no electronic advance, it is just an electronic trigger. It fits in the end of the existing magneto so advances using the mechanical ATD or the lever on the handlebars if it is manual advance magneto. Tom's ignition probably just needs retarding a degree or two. [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet elect coil ignition make and timing?
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