Nor, apparently, did 3224 ever get the "horsehead" scheme. Locos in the 3200 series have since been replaced by AC44C6M rebuilds from 9-44CWs.
The model has truck siderrames with two brake cylinders, which is correct for former Southern Railway units on NS. Original Norfolk and Western SD40-2s had a third brake cylinder above the center journal. However, only 11 N&W SD40-2s had high short hoods, so this Intermountain model is much more typical of NS SD40-2s, at least prior to Conrail.
The model has ESU LokSound 5 DCC and sound. Following my preference, I set acceleration-deceleration CVs 3 and 4 to 0. I also found that I needed to set CV 2, starting voltage, to 20 to get the loco to start rolling on speed step 1. Once I did this, its performance matches other DCC equipped locos from other manufacturers.
