PW Celebration Series; TMCC, E'couplers. I've had it for years and always actually "liked" the way it ran - considering its engineering handicaps. Actually has a gear ratio that allows it to run at less than light speed. Recently painted/weathered it.
Huge. Built like a tank. Still incredibly noisy. Who needs Railsounds?
I'll have to pop the body off again and give that shiny TMCC aluminum heat sink some flat black.