How many coats of 105 ?
I wonder if 105 layered will give the same results as 111 layered.
I would guess that 105 would not be good to layer with a PC because it would remove part of the prev. application of it
I did 101 followed by 105 on my metallic grey 4Runner , maybe 2 coats of AW on it now. Then for giggles I did 1 coat of 111 on the hood. Not sure if I want to try another coat of 105 on the rest of the truck because of the diminishing prev. coat and kind of a self defeating polishing exercise or start layering 111.