Did my new helmet. May not be fast on the track, but I'll look fast. 2 coats of Z5Pro. It's slicker than snot. Should be worth a second or two per lap...
Send me a PM. I can get it painted for probably less than a single tire for you If you've ever seen the movie "driven" (or watched an indycar race period, or a motocross race, etc etc), this paint job is done by the guy who does all of those helmets. You will be surprised at the price, I promise.