OK so the Spyder has CB even on the mirror backs! At first I didn't like it because my eye was drawn to the places where seams had to be made for contour allowances. All I could think of was the Italians who used to CB the couch, just who are we saving the virgin paint for? Our old age? However, I clay bared the seams to get the dirt and old wax and porter cabled everything including the CB! It looks freakin awesome! You can barely see the CB and you have to be right up on it, I see the logic given the loose stones, car height and cost.
PS I used to detail at a dealership, I used everything, this stuff is the best, period, machine or hand, just get the duo pack and apply your eyes will pop out when you see the result.
http://www.autogeek.net/blackfire-car-care.html?gclid=CKbJtNf0w64CFQRN4AodZle6Tg