Different horse power on carbon Gt motors !

hi everyone !
I have two Carbon Gts and one of them runs a bit slower than the other. The difference I noticed is at the fast mode noticeable . The one has a bit les torque than the other ..!
I have tried to exchange the internals from one board to the other (battery , electronic boards ) but I saw no change in torque they run as before the same one has a bit lower torque .
My thoughts are they the motors that evolve uses for the boards are maybe different in Kv. By saying that I mean that some boards come with lower kv motors than some others ...
The top speed on the remote without riding the board is the same in both boards but when you ride them the one accelerates a bit slower than the other and doesn't reach the same top speed as the other .
The motors have some number on. Maybe they are responsible about the difference of the torque .
Take a look and check yours if you can ..
The one boards motors pair has a number and the other number is from the other
Boards motors pair .

 

The number on the motors is the manufacture date btw.

 

Yes you are right. I found out that too )

 

I have notice after riding my carbon gt that my top speed went down. When i got the board on full charge it ran on gt mode at 44km/h in the air no rider. Now the same at setup is doing 37km/h full charge.

On street wheels its top speed is 31km/h

Anyone experiencing this???