Thanks, Rob. Black plastic go's grey when scuffed up, it can be polished back to black but then looks like shinny black paint, I can see the reasoning for black primer on black plastic. Anyway, I won't be using that black primer again. I'll probably do a lighter weathering, like a lightly sun burned paint job showing areas of red primer, either that, or factory fresh box stock. "Stick to what you know" speaks loudly to me, Lol!