Garage time in Sweden.
This year I have planned to stay outside the engine.
When I pulled the plugs I discovered that the right hand side spark plugs looked a little lean.
A shade of white in the electrodes. The left hand spark plug in the same top looked perfect.
Question: -Do the right hand plug run hotter? -Or do I have a valve timing issue?
Front and rear cylinder showed the same symptom. Bike runs OK.
The question is more of a philosophic nature