Yeah . I don't get much of this. I got the same things that were sent with the original set. I now want to learn how to hardwire it. I don't want to pay someone to do it either. Not that I'm tight or anything - just hands on is more fun!! But yeah, The other thing I'm confused about is where to plug the Black and red end into the fuse box or whatever. I've seen a few guides online - but most are car specific. All I need to know is what to connect to what and how.