[Nedster]

Hi
Looking for a little advice regarding weak spark. The other day my cb360 started running on 1 cylinder. I replaced the plug which wasn’t very old with a new one and it fired on both cilynders. However the spark is really weak and the bike misfires quite a bit under load. I’m thinking it may be a faulty coil. Is there any way I can test the coil. I have a multimeter. Does anyone have any advice or ideas.
Thanks

 

[76TWIN]

Yes you can test the coil but in all likelihood it could be your spark plug wire or cap also.

 

[ancientdad]

When were the points gaps and timing checked last? A narrow points gap, as they wear, can cause a miss at high revs due to short dwell