still confused on the wire thing!!!! i know it should be a basic thing but i really want to get this right first go! sorry to be a pain! where should i run these wires??
Connect the tweeter in parallel with the woofer in the door. You can splice the wires going to the woofer around the kickpanel area. Or you could run your new cable into the door and connect it up to the back of the woofer. It's up to you
As above you'll need a crossover of some sort to prevent low frequencies from blowing up the tweeter. I think the stock wiring usually just has a capacitor wired in series with the tweeter but honestly i haven't looked (when installing aftermarket speakers i just unplugged my tweeters and left them in the dash).
Either way, a ~13uf bipolar capacitor (anything from 10uf to 15uf should do) wired in series with the tweeter will do the trick. This will crossover the tweeter around 3khz which should be fine.
edit - here you go: