Needs more color imo, i think it looks alright, but with a splash of some good colors would look better.
That car is hot. I wish I had it. The tag is good. I think it's a bit empty, aside from the render. It looks like it's just white on the bottom, black on the top, and a little brushing to make the two blend, and some effects/brushing around the car to blend it in. Work on the bacground a little bit more. Nice tag though.
Thanks guys. Nansta here is the color version i had. I just didn't post it because I thought it would look better in a more faded black and white.