grill restoration

I looked in the how to articles I can't find it. All I seen was the shark tooth grille fix and the barracuda trim painting. I want to paint my dart grille the right way I want the front to be argent and the inside black like its supposed to be how would one paint that? Would you have to tape off every single fin?
Under the “HOW TO ARTICLES” then go to Exterior & Body Work then the 5th from the bottom is about repairing a shark tooth grill. Tape every piece and yes a lot of work. Pick the colour that is the most difficult to spray or has the least most of tape. Just go for it.