[OG Style]

I'm having a issue with it not have any power and it keeps dying. I rebuilt the carbs and it starts right up but when I rev it up it dies. I also noticed that it looks like one if the cylinders is not even doing anything. The cylinder is clean. It was rode last summer. I've attached a pic of the cylinders. Does anyone have any ideas?

Thanks

 

[GB1073]

Have you checked if you have spark on your clean cylinder?
When it was used last year was power normal?

 

[Trilogyinc]

Definitely looks like it’s not sparking on that cylinder which explains your loss of power