[video=youtube]https://www.youtube.com/watch?v=WrIxK58ULho[/video]
I always wonder if 2 identical models will talk to each other. Others in the past said it is possible. I tested out the theory to see what is said between the 2 identical models. The answer is yes and no. The only time the engine will talk to each other when both are facing each other and with some gap between them.