It is in the SVT Forum, but there are links to it in other forums like Zetec and FI... this just happened to be where I was when I typed it up.
To answer your question the plugs, wires and gaps work fine on all zetec based engines (even non Focus)
[B]1951 McCormick FARMALL M
2007 MINI Cooper S Turbo... new project car
1998 Chevy 3500 Ext cab, long bed, 4x4, duelly, turbo diesel
2004 Harley V-Rod.... sex on wheels
2011 Harley Electra Glide Ultra Limited