Re: My 2 stroke is 4 stroking..
Freewheeler - that pic wasn't my plug. Mine was exactly milk chocolate on the electrode. Half the insulator was the same, the other half was lighter tan. I have to think that was from where the intake hits the plug. I don't know for sure, but I think the tan side was facing the intake. I tried to index the plug when I put it back in, but getting it tight into an aluminum head doesn't really allow for that.