Posted: Sun Feb 10, 2008 7:15 pm
The tweeters in the 9n are in the a-pillars. If you're using the OEM wiring and not amping them up, it's just a matter of replacing the stock tweeters and mid range drivers with the Alpines. You'll be able to figure out where the OEM crossover is once you remove the doorcards.
Ash
Ash