Hi , ive got a mondraker E crafty R 2020 with the bosch gen 4 motor , ive just fitted a volspeed v3 chip , which worked great for the first 20 miles , now my bike has developed a fault , the motor is kicking in and out of power every revolution of the crank , i dont have any fault codes up on...
I am riding 2019 Specialized Levo and purchased Peartune derestict kit form ebiketuning.com about a year ago.
After the purchase I just kept the kit without using, because the LSS I had work flawlessly, however over the time, LSS got worn out and I finally decide to install
Peartune kit a few...