Here's what I've got going on right now:
Notice the bluing on the gun.
The exhaust stains and the heat bluing were both obtained by using Tamiya Weathering Powders.
When I first started the Ravenwing, I used some warm grays to highlight, and was bored with the results. It just didn't look good. I then switched to a cool gray and now am much more pleased with it. My client likes it too. I'm approaching the halfway point on the bikes, I have been slacking recently and I kind of squandered my Thanksgiving break with videogames. Well, now there's Christmas break starting tomorrow, for three weeks! I love being an educator.