Sorry folks did'nt get a chance to get back here until now.
In actuality the plugs I got are................ Motorcraft
same stock # etc,etc. I've also gathered that multiple electrode plugs, platinum, cubit zirconium, or otherwise are not to be admitted to our engines.
It's really kind of nice to read and engage in generally productive dialog with other "ding-a-lings" hooked on a pretty fair automobile. I'll quit now before the tears start, back later.
mike