honestly man with wax and polish I would do it by hand. If you are using a machine make sure you are using a "Machine Polish" opposed to a hand/normal polish I would start by looking at the Adam's website link on the forum, they have a variety of both. I would recommend a "Machine Polish" and one of the machines recommended by them, there is many videos from them with demos, tips and recommendations for product uses. GL!
It becomes very addictive I find the more I get into detailing my Z!
Post above is basically the same didn't update as I wrote my post!