The change is very simple but You need to figure out if that Controller wants a 2-wire 5k-0Ω (Non-Club Car rheostat) or a Club Car 3-wire throttle (unfortunately also commonly referred to a 5k-0Ω throttle).
This post shows You what wires to change:
http://www.buggiesgonewild.com/elect...ml#post1062722
The difference is that You don't need the wire to Controller B- on a Non Club Car 2-wire 5k-0Ω rheostat throttle.