Today's Gas . . . Textbook Plug Color

Everyone talks about "today's fuel" etc . . . It's hard to get your spark plugs to chalk up nice without lead and octane . . . But folks . . . this is about as good as it gets - This is pretty sweet.  I could, however, straighten out my right plug ground electrode . . .  '52 pan plug check   Munched fingernail is coming back !