The answer is no but I'll ask anyway

My 68 Barracuda came with a slant six. Eventually a V8 will go in (360). I am toying with the idea of making a Formula S clone. My car has nice hood inserts but with no engine callout/Formula S designation. Does anyone make a reproduction of this part? I've found some for sale but not in the best shape and very pricey. If there are no repo parts available, did the Formula S in 68 come with inserts not indicating that model and engine size? Thanks.