Since I have been working on mine I have started the engine detailing.
For the intake and valve cover I used the 500 degree engine paint. I used the aracite grey just because it was handy in the shop. Later I will dremel the ribs and emblems. Much later, I will probably use a different color. When I have it home I will take some pics. The engine does look a whole lot better.
The only thing I have found to date for cosmoline removal is the liquid used in the parts cleaner bath. I might try a little of that on the towers and wells.