Spark Plug Missing

[MikeCas]

Hey guys,

I have been reworking my '83 XS65



















Hey guys. I have been rehabbing my XS650 for nearly to years. It is nearly finished but recently it only runs on the left cylinder. The right cylinder only fires sporadically. The carbs are new and I don't fuel is the problem. What process should I take to diagnose this problem?

Thanks for your help!!





















0 for nearly

 

[Wingedwheel]

Switch your coils and see if the problem switches sides.

 

[jetmechmarty]

Switch your coils and see if the problem switches sides.

‘83 has only one coil if it’s stock, so just swap the plug wires.