Hello everyone! After masking off the areas of the engine that I do not want painted, I sprayed the engine with a high heat resistant matte black paint (It has a picture of a grill on the can). So I'm posting this update to show the painting and I will show the removal of the masking and the finished result in the next post. Here it is all painted:
Here is a short video of the painting process, all sped up. Can you catch a glimpse of 
Picture of the other side:
How does the engine look "año morder" out?