Yeah, the Motorcraft website dorks apparently didn't get the "SL" memo about two years ago. Same for Napa oil, as well as Sunoco I believe. I had a small business website a couple years ago, and even with my limited HTML skills, I still managed to update the thing on a regular basis. Evidently Motorcraft, Napa, and Sunoco work on the "Hey, has anybody reviewed our corporate website this year?" plan. Or maybe they self-review their site every leap year, something like that.
If you e-mail Motorcraft, it's possible they might be able to fax or e-mail a current spec sheet...?