RickRick, are you wondering what I was wondering? If the coating on BR winds was spray-resistant, why isn't it the same on BL? I think...
On BR motors, it wasn't a coating, it was dipped in epoxy glue to ensure that the wire wasn't thrown off at high revs. On a BL motor, the wire doesn't rotate, so no need for epoxy. It may be that the wire in a BL has a plastic coating that is not resistant to an aggressive chemical like motor spray.
...we need a BL expert to tell all!!
