jerky starts

[Barlow]

What causes a 2008 club car to have jerky starts? its newly rebuilt, new 11.5 motor, new 600 amp controller, new batteries,. Have to depress accelerator about 75% before it does anything, then at slow speeds its real jerky.. only used cart 3 times since rebuild. Tks

[wthompson]

what type controller do you have? There could be a setup problem with it. What type of throttle does it have. Also could be problem with the throttle control.

[Barlow]

It has a new 600 amp alltrax controller..This cart is a new build. Someone told me it may be the mcor.....

[gaminde]

The alltrax and club cars MCOR do not like each other much, call altrax and get an updated throttle file

[Kool kat]

What causes as your depress accelerator a violent jerk foreword or same in reverse I just replaced v-glide no change