Scott: Would you mind identifying the SP details left off of the TMs by InterMountain? Thanks. I would start by saying: Front anticlimbers, for sure. Rear light package (depending on time period) Vent or recycle air box ? over conductor on SD45T-2s. Thanks. I am not familar with all the possible details and would like to know what to look for. (I thought of this on the TM weathering; didn't want to hijack that thread.)
Flash, The SD45T-2's were pretty close,Most of the missing details were from the 40-2's. They were probably not delivered with some of them and all units didn't get the same things. I added the beacon stand,(beacon can be added per era)and sinclair antenna and base. Also ditchlights(depends on era and unit). Otherwise you covered the rest.
