I would first off say HI! I am not comfusior(computer) literate, so be patient, please. Is what i do have, is as described in the header. And yes, it's real! But that is not my issue. I have purchased over the past few months some goodies(alot of stick and bolt-ons) if you will, and my question lays in the hands of a enthusiast and a professional. what is the best manual to acquire for my car in particular, so I can unbolt or unglue, or unscrewoe whatever Mercedes does, as so i can do some of these item upgrades myself?