No relation to the puppet.,
I've got soot on the plug bottom. Each cylinder.
The ground and centre electrodes are a light white milky chocolate and I was wondering whether a k&n filter might lean the mixture too much. Strange that electrodes are mikly choc (lean mixture?) Yet sooty (not a lot tho) on plug...
? What do you think?
Also, if i did replace the air filter with a k&n , would I need to sync the carbs
Cheers