MBTA GP40MC Dimensions

[quaker15]

I am looking for dimentions for a MBTA GP40MC. I know they originally started out as CN GP40-2W & GP40-2L cores and were rebuilt by AMF and had their frames stretched. I have a attached a link below of a picture of one. Any help would be appreciated as I'd love to try and build one.

Thanks,

Carl


tinyurl.com/q3aceod