Categories Vintage Racing Advertising "File Away Your Spark Plug Troubles" Post author By Harlo Post date December 29, 2014 No Comments on "File Away Your Spark Plug Troubles" If it’s good enough for Jimmy… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Tags Jim Clark ← Forgotten Gullwing → Factories at Work: Lamborghini Leave a ReplyCancel reply