Reggie said:If you are referring to the Boyer Bransden MK3 electronic ignition, you should be using 2 X 6 volt coils wired in series, and this utilises the original coils that are fitted to Nortons.
http://www.boyerbransden.com/pdf/KIT000 ... 00017_.pdf
Josh Cox said:what of wiring the two in parrallel ?.
Josh Cox said:Is the capacitor still fitted with the boyer ?.
If you mean the blue 2MC ignition capacitor, then there's no need to remove or disconnect it.