yeah, they'll work, but i've heard many more bad things about +4's than i've heard good.... try some motorcraft plugs that are 1-2 steps colder... or try NGK's or Splitfires
-Speed Demon- Matt Black 2000 Contour SE Sport (duratec/atx) got body mods? all show, better than stock go "I might be crazy, but I'm not stupid" speddmn.com
