LOL, Sonny. You bought a potentiometer from me, 0-5k like the old Ezgo Marathons had. If you have any of the old Ezgo Curtis controls it will work.
In a nut shell, these #s you are asking about are the signal the throttle position indicator (potentiometer or POT for short) and the speed controller communicate with. They have to be matched or ones talking French and the other Chinese.
Some Alltrax controls are user reprogrammable. Not the case with the NPX controls. But you can do it on the AXE controls .
It takes a laptop and some free software and a special serial to USB cable...... are you still with me?
