A 360 passing for a 318

Tell em its a 273!~

I like sleepers and when I finally get a 360 for my 68 Barracuda, I plan to put a 318 Four Barrel pie tin on the air cleaner and tell everyone its a 318. Considering if all goes well it will have headers, aluminum intake, maybe aluminum heads and all, will I be able to pass it off as a 318? I guess what I'm asking is, will there anything that would jump out right away and say 360? and ruin my little scheme?