[glassdoctor]

There is only so much room in the can for wires and I think they use whatever wire size/# of wires to fill the space. Higher turn motors have to use smalller wires and/or fewer wires of course.

For example, my Feigao 8L has a mass of wires that looks like a can of spagetti. I don't know if it's a double,triple,quad, etc... but's not a single that's for sure. And it's jam packed in there so something's gotta give if they want to change the wind or turn of the motor.

So they can't just say "we doubled the windings" and have that mean anything in particluar. If you double the # of wires then the wires are smaller.

None of the brushless motors I have seen are single winds....or even doubles or triples. In fact it usually looks like a "bundle", however many that is. :)

Maybe their "special" wind is better... who knows.