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    How can I speed up my Wisper 905 SE Sport

    Does anyone know how to remove the 15 mph limitation on the 2018 wisper 705 torque? Adrian did not answer.
  2. D

    How can I speed up my Wisper 905 SE Sport

    Hi David ..... I'm from Romania and I have a 705 torque wisper bike, please tell me how can I remove the 15 mph limit? I am very satisfied with it and I recommend it to my friends.
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