need help with 1999 txt

[mayhem4675]

HI I recently acquired a 1999 ezgo txt 36v and wanted to upgrade it to 48v can anyone tell me what I need. I know i need a speed controller but which one is better? Im trying to turn it into a hunting cart with mildly hill terrain. Thank and info would be greatly appreciated,

[andy4639]

Alltrax 48 volts 450 amp and solenoid and batteries and charger.

[mayhem4675]

Thanks will this controller work??
Alltrax AXE4844 Electric Motor Controller 24-48V 400A AXE 4844

[andy4639]

Does the controller you have now have the 5 pin are 10 pin connector? If it's the 5 pin than yes. If not then no!

[mayhem4675]

I just checked it at it has 5 pins where a white plastic piece slide over them. So that controller will work?
Thanks