I am getting ready for a big, much needed detail on the under carriage. I have a lifted truck, so its much more noticeable than most things and it bugs me to see it all grimy. What is your procedure for really getting the underside clean. Degrease? Wash? Claybar underbody painted surfaces? What wax, if any? I have pressure washed a few times but theres still a good amount of stuff down there, mostly road grime and dirt. Also, how do you go about positioning the vehicle? I know some guys with low cars do a number on the undercarriage and i have no idea how they are down there without getting soaked and getting a ton of stuff in their eyes. Even under my truck which is substantially higher than a car it is a pain to reach into places and move around, and i am not a big guy by any means.