Dominick, The air cleaner decals are the elimant replacement decal, the engine cubic inch decal and that is all, the original 68' air cleanter DID NOT have the "Front" decal on them. There should be no "Caution Fan" decal on the shroud, Not from the Factory in 68', but dealer installed during the 69 year on all cars still on the lot. The engine tuning decal on the left valve cover was right below the oil breather on 390 cars, and across the top just rear of the oil breather on C and J codes. The warranty sticker goes on the front of the left shock tower. There is a paper decal for the battery located on the inner fender apron just above the Battery. You can contact Jeff Speegle for the correct dated and inspector marks for this decal. As far as the grille color, use the SEM paint, with black primer. Grey primer makes it look to light in my opinion. Mike