8v 1200 sport running on one Cylinder now won’t start

[v85lover]

Hey guys some help would be very appreciated
I havnt made it up to roper to get the tune tweaked since it’s had the rollers done by him, I don’t ride much maybe once every two weeks, I regularly let it run for a bit every few days but yesterday it was popping like gun shots out of the muffler abs today it would only run on left side, right side is cold as a nuns you know what , now doesn’t want to start

Any ideas 2012 8v 1200 sport

[v85lover]

I pulled the spark plug from the offending side abs it was black as hell I’m yet to swap the plugs to see if I move the issue to the other side of that’s not the issue I
Will Moved on to the next step

[Huzo]

That’s the word from an informed opinion.

[moto-uno]

  Where was it ever suggested to simply start and run a bike for some short while and turn it off again .
  A proven recipe for fouled plugs and an inadequately charged battery .  Peter