Here's a couple pics from an upcoming painting video I shot for miniwargaming.com. The videos will show, from start to finish, how to paint red power armour. There will be two videos, one of a blood angels space marine and the other of a Kador warjack. I'll post more details about the videos once they have been edited.
The warjack is one of the new plastic ones, and was my first warmachine model to assemble and paint. I magnetized it up before painting (which was easy with 1/8" magnets for the arms and 1/16" for the head). There was a bit of extra flash from the multi part moulding process that they use, but nothing that bad.