Welcome Berni to the forum. I'm not 100% sure with the CForces but with the ZForces there are several differences between the EPS and non EPS units such as a 500-watt stator over a 350-watt for the non EPS, wiring harness, ECM, some steering parts and of course the control module. For the Zs it is expensive to convert one to have the EPS but several have taken the generic SuperATV PD kit and adapted it without having to change the stator or harness. This may also be an option for the Cs but will require some fabrication for the steering and mounts.