I use these 2 products together in same bucket mixed and wash and dry in normal fashion. I use the same on all my cars and bus. I have never had better results no matter how much work in put into the wash and wax and I have spent 1,000's over the last 40 years. The only trick is the surface must be in good shape before. It must be smooth with no oxidation or over spray, so must polish or clay bar 1st time. I have stopped buying anything else. Was taught this from a pro I hired to clay bar and wax my bus after some paint work.
Give it a shot, several car show nuts have follow my recommendation and converted to same processes.
http://aerolon.com/tech-shine
http://www.campingworld.com/shopping/product/protect-all-quick-easy-wash/1545