half throttle

miyahana ezgo

New Member
hi im a new member of this forum i have a 93 marathon cart electric and the problem im having is when i go into reverse i can mash it to the floor but when i go forward i can only get half throttle out of it as soon as i go past half throttle she just falls on her face no movement at all as soon as i let off back to half throttle she just charges forward cart also moves pretty quick for only getting half throttle any advice would be great thanks guys