I got some black vinyl decals for my grille today, and upon getting frustrated following the directions I decided to go a different route which turned out much better for me. Any little water bubbles that remained went away once the grille got nice and hot on my next drive.
here's the vid
Ford Raptor Grille Decals‏ - YouTube
here's the vid
Ford Raptor Grille Decals‏ - YouTube