Just be careful because it will chip until you've ridden it enough that the cermic compound heats up and bakes the paint, you can however heat your oven (to warm as stated on oven heat control knob) and let the head sit for about an hour, but I wouldn't put anything in the oven that cotains rubber or plastic compounds bushing,gromits, ex,ex, and keep the oven door cracked then after an hour just turn the oven off and let it cool down to the touch the reason you keep the oven door open is to allow the fumes to escape without blowing the place up.
Here are a couple of pics of Ol' Blue and the engine I used ceramic paint for the engine case (not baked) cylinder and head as well as SB clutch and Magneto covers baked