i used a cobalt with a 2.4 tip to shoot the fat silver flake. i sprayed 3 coats of stratto blue, 2 coats of sg100 with flake, 2 coats of sg100 with no flake, 4 coats of candy oriental blue, and then 5 coats of clear. my only problem was i mixed the clear 2-1-1 and i should of went 2-1-10% because the clear flowed too much and you could feel flake alot. i was about to respray the whole car but we wet sanded it, sanded through the flake and now i like it. now i get blue flake and silver. but i am planning on redoing it in about 3 months when i pull my frame. i just wanted something to cruise for now.