What color to paint my new engine?

I'm a fan of red small blocks with black valve covers (Example: Commando 273)

But I do like the "Cast Iron" engine paint that VHT produce.

This engine is a 4.3L (265) Hemi 6, Australian production done in the cast iron colour.

Zeus

[URL="http://i588.photobucket.com/albums/ss324/Zeus440/aergyerwtyw.jpg"][/URL]