I am about to upgrade the system in my truck. I have ordered the speakers JL Audio C5-650 and C5-650x along with a JL Audio XD700/5 that should be here by the end of the week. While I was looking around trying to figure out what and how much wire I was going to need to install this stuff I came across a thread from zigger about a big 3 up grade. I had heard of it before but not familar with the pro's of such a change. Since I need to order some good size wire for the amp install I figured I would also order some for the big 3. That brings me to my question. 1. Should I go with a "box" install kit? 2. If not how much and what size wire do I need to complete this. 3. Also what type/kind of terminals should I get to complete the both jobs? Thanks in advance for any and all replies.