Thank you all.
Just looking to be compatible with the OE the Bonkas and the X4 came with, and avoid cheap/fake xt150s. Currently 
, nothing is getting worn or warm so the original XT150 connectors seem to be up to the task.
I need to build a pair of “Y” connectors to fly with 8 Bonkas. To redo all the connectors I would have to pull apart my frame. Probably an afternoon of work. I’d enjoy that but I don’t want to pull apart my motor unless it’s absolutely necessary.
OTOH … Just had a thought. Perhaps it’s worth pulling apart the frame and adding another set of power cables rather than adding ‘Y’ connectors. That would eliminate the risk of a failed ‘Y’ connector and also eliminate the extra set of of plugs on each side. Hmmm. 
That would also require punching new wire exit holes in the back plate. Not enough room for four wires in the original holes.
