Athearn RTR GP35 with new motor

[lajry]

To BNSF its a GP39V since its on the cab..

Now if its was called a GP39V phase 2 A then the phase 2A would be a railfan's description and not BNSF since railroads and builders do not use any phases in their locomotives description even though there may have been changes in the basic design between production runs..

That was exactly the reason for asking my questions as railfans have been doing it since Moby Dick was a minnow. LOL