<blockquote class='ipsBlockquote' >
<em class='bbc'>Originally posted by Likecars [/i]
<strong class='bbc'>8ball, can you throw up how you do it.
Love the PC for AIO, but didn't like it for SG. Might give it a shot for Z. [/b]</blockquote>
Sure. First, I dampen the pad with a spritz of Z6, which seems to help get things spreading evenly at the beginning until the pad gets more saturated with the Z5 or Z2.
For each panel, I squeeze out a circle of Z onto the pad. Ususally about half of the pad diameter for half the hood, for example. Smaller amounts for smaller panels or areas that I'm working, and smaller amounts as I go along and the pad gets more saturated.
Before I turn the PC on, I will lightly "blot" with the pad on various areas of the panel so that there is some Z sitting on the surface of the panel in more than one spot. Then, with the surface of the pad on the panel where I want to start, I turn it on (no need for speed higher than around 3) and work front to back and back to front in slightly overlapping strokes, keeping a fluid, constant motion. Turn the PC off before you lift it from the surface, while it's still moving.
At first, I had a tendency to want to go over and over the same area, but I quickly realized this was a waste, and maybe even counter-productive, since all I'm doing is applying product, not cleaning or removing swirls. One pass with the PC is really all it takes. I will go back over an area if it seems that the Z is a little thick in that spot, and it evens out nicely.
After I've use the PC to cover all the areas I can, I pull the pad off the backing plate and use it by hand to cover all the spots I couldn't get to with the machine (there are actually very few on my car, and there is virtually no unpainted plastic trim for me to worry about). I don't even have to put any more Z on the pad to do those parts by hand, as the residual still on the pad is sufficient to cover what is left. Plus, it gets the most out of the Z and leaves less on the pad, for easier clean up.
Using this technique, I consistently get two full coats on my Acura with one ounce of Z. I use less and it comes off easier than I ever experienced with applying by hand.
One last thing, I am well aware of Zaino's recommendations regarding application, i.e. front to back on horizontal panels and up and down on vertical panels, which I always did by hand. All I can say is, since I started using the PC, my black car has never looked better. My back feels better too.