I’ve seen countless CN locos with their in-house designation for axles, weight, and HP ratings go past (ie EF 644b). Lately I’ve seen some that say SD 70, and other mfr specific labels. Are they changing things around?
Just-delivered 2305 has the EF 644 on it.
http://www.rrpicturearchives.net/showPicture.aspx?id=1101904
Maybe it’s just repaints then. I could have misread the GEVO but have pics of former IC SD 70s that have SD 70 on the cab plus a GTW that says SD40-3 on it.
Repainting of CN equipment on the IC has created some unusual variations of lettering.
Those graphic variations could be the subject of a webpage on CN Lines.
Andrew