i have an ice silver 1.8tfsi i used autoglym car wash, then mother's clay bar (quick job) then the autoglym super resin polish. no machine. no wax. http://erpstt.com/a3.jpg what do you think of the finish? i bought some aerospace 303 protectant since the reviews seem very good on amazon. And i need the uv protection here in trinidad for my dash and plastics. so far it is working good, i tried some on the grill today. anyone else uses the 303?