OK, thanks demonSVT. To anyone having trouble getting the AGSF32PPM plugs, Autolite has a $1.00 rebate per plug on their website. http://www.autolite.com/specials/index.html
Good until the end of the year. I would still like to find out why I can't get the Motorcraft plug.

'99 SVT Contour Tropic Green Stock