Speeding up 36 volt cart

[ACEGOLFCARTGUY]

What would a 400 amp alltrax controller do to a 36 volt EZGO series cart? I want it to have more power for climbing hills and carrying passengers...extra speed is a plus. Any advice? How many amps is the stock controller?

 

[dougmcp]

It will do nothing for speed but add substantially to your torque.
Stock controllers are 275 amps.
Want 30% more speed and torque, do a 48v conversion.
You would need 2 more 6v batteries, 400a controller, 4ga cables and a way to charge.