Hi Dave,
I seem to agree with the other guys here, if you are looking for something that is a little more OEM then you may be able to achieve a lot with color.
May even think about painting the heads and intake in engine color perhaps ? and that distributor really stands out, nearly out of the hood it is that long, i know it need to be long to clear the Hemi heads, so i do not know what other choice you would consider doing with that.
Deffinetely paint the radiator Black, use a heat proof Black, of course you already would know that. And i actually liked the lid that had the decal on it too
If i think of any more things i will chime in.