I have a 2000 Ford Taurus and I just bought new speakers to put in the front. I got Hertz HSK130's, so that's the two mid speakers and the two tweeters. I got a Pioneer GM3500T 2 channel amp to power these speakers. I just have no idea how to set any of it up? I have these crossover boxes that I'm pretty sure I have to use...and when I ran wires for my aftermarket deck I had to run something from the trunk with all the connections on it...does that have something to do with it?