I hope so! At 3 times the cost it better have some magic in it. I honestly cant complain about the Ammo with it only costing $35.

I think your right about the 60mm series but I like gearing for about 40k motor RPM, untill the MMM hits the streets I can only get about 30k out of the 36-60-2000. Of curse this is all 2 pole motor theory the 4 pole Medusa might just have the torque I want at lower RPM's. The 50-3300 should answer this for me by dropping to a 4s and seeing how it does with a taller gear ratio, the Ammo stunk setup like this!