K, first first
Speakers:
ifinity=good
jl audio=damn good
rockford=used to be good, but gots crap for quality for money bang
jbl=not good
pioneer=very good for money
TWO:
two-way or three-way;
two ways are better than three ways in my opinion for specifically this one reason. when a three way is pushed hard, or pushed at all for that reason, the cone will start hitting your tweeter housing and will ultimately rip your cone or put a rip in your spider to cone/ coil connection (which is your weakest link in any speaker) which will also give your speaker that "blown" sound.

jl audio component series TX for the fronts are the way to go, you dont have to worry about your cone hitting your tweeter, and your can position your tweeter for max hearing, and you can adjust you power level to accept more wattage from a small amp.
and a good set of 5x7 or 5x8s for the rear doors will do fine, preferably pioneers.

hope i helped some,
Justin


'95 Tour LX
ZETEC MTX
TOO MANY MODS TO LIST ANYMORE!!
http://www.geocities.com/marine113

Best mod ever to my tour: A Beautiful passenger seat filler, that is my Beautiful Girl!!