lol i foam covered mine and coated it in hard plastic two tart epoxy...
2006 civic Si Goin' big
But im going with a 10.2" screen, for this i had to cut the whole navi section out ans start over..., i got a lot of sanding to do...
A good tio is to get a good HIGHT BUILD PRIMER and spray a light spatery coat of black paint, then can the surface to find where your low points are then use glazing putty(VERY FINE finishing putty) to fill in the low spots then sand again and prime then sand some more... here is a preview of my headache...