ok, I have done my fair share of work when it comes to electronics but I have never installed an alarm before or anything quite so extensive. I already have this alarm installed in my car, but I would like to add a few additional sensors (motion, tilt, glass) to my car because thus far it has the standard shock and door opening sensors which doesn't make me feel so safe. I was wondering if someone could help explain how to install aditional sensors and not completely screw up the car lol. any help or tips would be greatly apprciated. thanks.

-Justin