They look fine. Typical lean burn plug, with oxidation from additives and mildly worn electrode from normal wear.
Without looking at them under a magnifying glass for porcelain blistering from heat (possible pre-ignition) they look like regular plugs and normal wear.
Football Season is over....
“When the going gets weird, the weird turn professional.” ~ Hunter S. Thompson~
Praise the Lowered!
11 year A.M.A. member.
4 year PA ABATE member.
RIP Rick Massey: AKA-Rubberdown. Godspeed, 02-02-12.