Originally Posted by Nillaz

I'm not sure if you need adapter plates or not, but the tweeter location is kind of personal preference. I tend to not like tweeters in the doors since it makes me feel like the soundstage is lower than I'm comfortable with. I run my tweeters in the dash (for now), but if I'm not mistaken Ron runs a set of his tweeters in the doors.

I didn't have an opportunity to get around to it with this year's install but in a perfect world I would run them in the A-pillars.

Also: when looking for wiring kits beware of cheap no-name brands on Amazon and Ebay. Some of them are probably fine, but there are some companies out there that do shady things like include the wire insulation in their wire gauge.