Topic: cb500 four ignition coils

[shogun]

Hello,hope you guys can give me some tech advice on ignition coil electrics.Just bought 2 new ignition coils,these coils have a red wire and a white wire.I have a 1974 cb500 four barn find.The bike has boyer bransden electronic ignition.The old right coil has white/black wire and a blue wire.The left coil has white/black wire and a yellow wire.Can anyone advise me on wiring up these?There are no intructions and supplier is closed until Monday for advice..just want to get these fitted this weekend.Any help really appreciated.

[bryanj]

Why are you changing coils?

[scottly]

It really doesn't make much difference, but just to be somewhat consistent, use the red wires where the old black/white wires were, and the white wires where the blue and yellow wires were.