'68 Slant 225 Plug Tube Washers?

slantsixdan said
Those don't look so awful. Yeah, one and four are a little dirtier than I'd like to see, but I've seen a whole lot worse.

Dan, is it just my imagination or is my SS running better with the long NGK's at .45 instead of the short Champions (with washers) at .35?

Sure seems to be a difference, but maybe I'm just fooling myself.