Without being able to put my eyes on it, I don’t think so. I can’t tell what brand of plug it is either.
I can’t see any cement boil and all the edges of the ground wire and center electrode still look pretty sharp.
BUT…that’s what I can see in a picture. The OP is close enough on his tune up that he needs to get the shell off and look at his fuel ring and get a real good magnifier on the sharp edges of things and start looking for signs of overheating.
It’s so hard to see any detail in pictures that it could be a range too hot.
But he is very close on his tune up either way. From this point he is just refining what he’s got and he doesn’t need any big changes anywhere except maybe WOT. And maybe not even there because we can’t see that.
