How do you prevent spark plugs from blowing out? on 2000 Ford Excursion

I am considering buying a 2000 excursion. I've heard horror stories about the spark plugs blowing out of the 5.4 v-8.I'm a mechanic what can I do to prevent this from happening?

Asked by for the 2000 Ford Excursion
Bascially, all you can do is ensure that the spark plugs are torqued correctly in the cylinder head. (7-14 lb/ft)
Thank you for the info.