I've seen writeup's on the door speakers and sub's, but anyone have anything on the tweeters?

Use a flathead screwdriver (wrapped in a cloth) to pry the A pillar away from the car at the top near the headliner. Once you have the top free, pull the pillar out from the top down. It should be kinda hooked at the bottom near the dash which you'll be able to sort of wiggle free.

I haven't done it in a while, but I'm pretty sure that's all it entails. It's really straightforward, the most complicated part is figuring out that the a pillar pops out.

Once you have the A pillar off, you will see the tweeter mounted. What you decide to do with it from there, is your choice