well any throttle work on the e-force flyer electric motor
The Currie E-Force Flyer electric scooter uses a 5K Ohm throttle. Most electric scooter throttles are the Standard (Hall Effect) type and not the 5K Ohm type.
We have 5K Ohm throttles that work with the E-Force Flyer scooter which are available on this page: http://electricscooterparts.com/throttles5kohm.html
On the page linked to above throttles item number THR-AWI5K and THR-MAG5KC have connectors on them that will plug directly into the E-Force Flyer scooter's motor.
Please let us know if you have any questions.
An inexpensive 5K Ohm potentiometer could be used to test the motor to make sure that it works before purchasing a throttle.
Here is an image showing how to wire a 5K Ohm potentiometer to the motor.
Please let us know if you have any questions.
john stevens