ebpcivicsi said:Lots of variables here, including how hard the paint is, machine, pad, and technique.
I find that on 90% of vehicles, finishing down with a flex and a *flat* red american buffing pad, meguiars 2.0 black finishing pad, or even a new oragnge pad is fairly easy.
With the flex, pc, etc what gmlack3a stated is very important--keep the pressure firm, don't let up at the end like you would with traditional polishes.
Also with 205 if you work it too long you will move out of its "window" and all of the abrasives/lubricants will be gone risking micromarring from the pad. This will really become apparent if the pad isn't cleaned well between panels because the dried polish on the edges will start to mar the paint once the lubricants are removed.
These are my findings on "unusual" paint systems--most paints will not be an issue IME.
How do you make a non-diminishing abrassive disappear?