OK. Got the speakers in a couple weeks ago.
Problem after that was that the tweeters were so high that they were smushed under the dash cover. No good. I tried melting the grilles and bowing it out a little, but that looked horrible. So I decided to rip a hole on each side of the dash for clearance and create my own grilles with some ABS plastic and grille cloth.
Not bad IMO. The grille cloth I picked was a damned good match. Looks like something the factory would do. If anyone's interested in the future, it's 'Charcoal' color from Stinger / AAMP. Available on eBay or many local Stinger car stereo shops.