HRP said:
The most important part of the detail is the prep. We all have our own favorites, and there are a lot of different opinions, but whatever you end up choosing to use, spend the time on preparing the surface. My preference is the detergent (Dawn) wash followed by a vinegar rinse, then claybar and wash with a "carwash" before applying anything else. Get the surface right first, then pick your wax, sealant, or whatever.
Anything stronger than a glaze will clean the paint better than all that washing. If you aren't using Zaino, no reason to bother washing with Dawn.
But if it works for you, go ahead.
------------------------------------
After washing the car, run your hand over the paint to see if it needs claying. If the paint is glass smooth, proceed directly to polishing.
If there is very little swirling, I'd go with Meguiars #82 Swirl Free Polish. BTW, if the pad ends up black, no clear coat!
If you want to stick with Meguiars, follow with NXT, wait 24 hours and top with Meguiars #16 Pro Paste Wax.
Poorboy's Polish w/Carnauba and EX w/Carnauba
or Professional Polish and EX-P look real good on black.
The Wolfgang twins are also excellent on black and when I detailed the below LX470 (non clearcoat), I got absolutely no color transfer with the sealant.