Quick question - if I were to make a 14-30P to 6-50R Pigtail (labeled for TESLA USE ONLY) what do I do with the neutral wire? I've got a 14-30P moulded input cable that already has the wires attached. Can I just lop off the neutral plug? And I'm aware of the disclaimers -- this would rarely be used and only by me -- I'll have it written in my will to have this cable destroyed when I pass