PDS 07 upgrade
 

My buddy burnt his controller and motor up and is looking to upgrade He has no idea how to work on carts. I called D&D and they gave me the option for a 5021 motor with 500amp controller, upgraded solenoid, and 4 gauge wire. The cart was lifted with 23" ties but stock everything.
Has anyone used this combo and what can we expect in performance.
How easy is it to install? I did the same upgrade in my Yamaha with Plowman speed kit so Im familar just not with EZGO.

Thanks for any feedback