An easy way to enhance the look of any diesel locomotive is to blacken the grills and vents to provide more depth.  You can use a black wash to bring out the grill or vent details.  Weathering powders are extremely effective bringing out locomotive vent and grill details.

     Since NOBODY will be reading this I guess I can vent here. 

     Same thing other people have griped about in [ ... ]

Well here goes, my first (and hopefully not only) attempt to blog my layout, it's progress (or lack), problems etc.
As a youth I first came across Marklin [ ... ]

Here's a pic of the six, so far...