I clean the paint with a meduim cut cleaner by 3m, its like $20 for a 8oz. bottle. It doesn't take much but its rediculous. I can get out deep scratches, rubbed paint, small chips, etc. Then I use Meguiars #7 show polish. Great product. Great results. Then seal the deal with Meguairs Carnabu Wax. I don't have any good pics but here are a few from last year. I also use an orbital buffing wheel so the results are unreal in person, pictures don't do it justice.
Jeremy