So my husband is in the field training and I really wanted to detail my motor today. We bought this stuff called CD-2 Engine Detailer. (I hope that is good stuff). Anyways I've never done this before, does anyone have any advice on what to do or not to do? My motor is very clean, but I wanted to do this at least once a month (unless I need to do it more) to keep up w/ it. What parts of the motor should I not touch I guess is the main concern. If this is a job that I shouldn't do myself since I've never done this just let me know. Thanks in advance.