Recent content by 2112

Just wondering if there's any websites where I could test myself on what grade level of math I'm currently at? Thanks!

I have an 04 pacifica and am looking to add subs and possibly replace the tweeters and speakers. It has the Infinity system or whatever it's called (the upgraded sound system), 6-cd changer, dvd, etc. I don't want to be obnoxiously loud. Not the jerk at the red light with an insane amount of...