Hi Mate
No the Puma and the EV Tech are not the same motor, its a long story but the BMX motor the Puma motor as is was promised to both Doug and Mark at ev tech and team hybrid however the distributor sent them different motors, the same as the ones maytag and Deecannio have got.
They are not the same one as appeared on the BMX video and is featured on the EV Tech pages, however they are still great motors and are very similar to the EV Tech motor. Maytags got a BMC thread is brilliant if you want to follow how to fully modifiy the motor to run at higher amps, if you dont fancy running in your own cables you can just cut them very short.
You can then hook them up to a xlyte controller, it may be possible to get quite decent performance by tying them to one of the smaller controllers but the bigger controllers seem to be better certainly at the lower voltages.
Connecting the EV Tech motor is simple and again Maytags thread details everything you would need to do, the controllers need a bit of TLC if you want to run them at 72V but I think you already run your controller at 72V anyway so it should be ok, however it is a lot of power to run at 72V so I cant say for certain how long those motors will take over 2KW I just dont know, I would personally only put 20A through them at that kind of voltage, but thats just me
The new Motors Mark is having made will be the Puma motor officially as they are based around the BMX motor design and are wound with thicker wire and will have a heavier gauge of wire coming from the axle, they will be rated for much higher constant power levels.
The factory are testing these for us in China, they are also supplying them with a custom built controller designed to run reliably at 72V max, it should be interesting to see how they perform, until then though the EV Tech motor is a cracking light weight motor, Mark is also selling the same motor as well, the New Puma motors will be distinguishable visibly from the outside as they will have a Puma etched in to the casing.
How did you find the KMX?
Great or what!!
Knoxie