I need to install an electric brake controller for a trailer with electric brakes. I was looking at a Tekonsha Prodigy (my son has one installed in his Fleetwood Discovery), but I'm not sure if that will work with my low tech 1982 Newell. I guess this question is for those of you who own a Newell Classic who have installed a brake controller. What do you recommend, and is it something I could install?