So the paint will be blue on top and bottom (primary color) with a silver section down the middle (secondary color). FWIW, the silver has a light metallic. Which is better:
1) Paint the secondary color first, then after it dries, mask it to paint the primary color. In theory, I could shoot clear right after this, just giving a light scuffing to the secondary section. It seems to me that I am lining up my second tape line against the first tape line and it could be hard to get all of that lined up.
2) Paint the primary color first, without completely covering the secondary section. This would make the edge between the colors easier (1 tape line).
Is it true that you shouldn't sand the color coat? What if a couple of days pass between shooting the color and the clear? If I have to do any work to the color, I have to spray more color after I'm done?