Exporting/Importing Scale

I am trying to export a SU file and import into 3DSMax but I can’t get it to import with the correct scale. I’ve never had a problem doing this. FBX and DWG, regardless of what I put for units, etc., all show up about 60% smaller than it should be. 3DS files import with the correct scale, but the model isn’t the best.

What’s wrong? Or what am I missing?