sorry for sounding like a dick unfocused.
the fact that ford used 2 diff plugs is news to me. and if the gap is wrong it would not run noticeabely any better or worse un less there was a big diff in the gap. like Focusonmytaillights said check them one at a time nad you might find a bad plug. one time when i was futsing with my car the #4 plug wire was ****ed in the bore (hehe)and was not on top of the plug. the car ran like major ****. the car would stumble and die and then i restarted it and it kinda sputtered a few times and then the car reved up to um... about 1500 mayby all on its own. i was like what in the f**king hell is going on. i pushed down on the top of all the plug wires to see if they were on all the way. but i didn't check if it was even on the plug. someone else puled the wire out and stuck it back on and it ran just fine. i was so happy at that point cause my car wasent f'd up.
again sorry for being a dick, or at least sounding like one. hope this helps
edit: oh btw if you dont wana change the plugs one at a time, bring them back to were you bought them and tell them that the plugs are bad and you wana exchange them or get your money back or whatever.
[ 09-14-2002, 10:09 PM: Message edited by: zx3 focus racer ]