Greenmax Motors

[chadbag]

So, newer Greenmax trains have coreless motors.   I assume older Greenmax trains are not coreless?

 

The newer ones seem to be the 5 digit part numbers.  Is it safe to say the 5 digit part numbers are the coreless motor trains and the 4 digit part numbers are the "regular" motor trains?

 

There are some DCC CV settings to change for coreless motors (at least on D&H decoders) so I am trying to make sure I understand which of my Greenmax are affected.

 

Thanks