1999 48V clubcar

[scott32]

well after being so slow it finally 2 times today i guess hit high gear sort a speak. it pulled really good. it has plenty jusice and the load test seems good. it has a 300 amp controller and i never saw it over 200 amps today while checking it. it really got about 120 amps and then cut back. when it finally took off i did not have a gauge on it. what do yall think is the problem. the solenoid seems fine and the brushes are clean on the motor. the potentiometer seems good. do you think the controller is bad. the controller has the a2 position on it. it is a 36-48 controller. if you think it is going bad does anyone have a used 1 or just what do i need to do. thanks scott