Stereo & Electronics - Good SQ speakers for the Doors of the T/A?

What are your suggestions? What's the biggest driver that can fit there? thanks.

with a little cutting of fiberglass I got 8" inch mb quarts in my ta, it's real tight, but possible. a real eazy fit is the kicker shallow 8's

Richie, where did you mount your tweeters?

I built a 1/2 inch baffle against the fiberglass inner skin so the 8 would clear the window, and I have a firebird so pontiac provided me with a perfect stock location for the tweeter. no modification needed to the interior door panel needed