Hi all a while back i got a Electricfly Ammo 28 mm dia x45 mm lg 3600 kv inrunner b/l motor from a friend i contacted Great planes the distributer for this motor and asked several ? since i have no spec sheets they replied they also cant supply any technical data. So here it goes . How many poles do these motors have ? What wind are they e.g y or D ? I plan on running this motor on 3s in my mini sprint rigger need to know where my timing advance should be. I also know i will be not purchasing any Electricfly products in the future ! Regards Andris Golts.