burning

  1. B

    Grinding/Squealing and then smoke

    Hey Guys, Just installed a Grubee GT 5 motor on my bike. Getting some grinding/squealing sounds coming from near the motor sprocket, but only when the clutch is engaged. As soon as i open the clutch the niose goes away. The motor is still almost new (maybe has 3/4 a mile on it as the niose...