Yeah, our silver is a bitch to match, unless u go to toyota. My kit in certain lighting is a lil darker than the car....it sux, when i get my other front painted, i goin to repaint my whole car a certain silver.
with metallic in the paint the match will only be as good as the painter. with metallic paints, if you change the rate of the air flow on the paint gun the color will come out diffrent. more air=more metallic. less air=less matallic. so make sure you take it to a good paint shop.