I don't know how your are planning a 2-link because you need a way to keep the rear axle from rotating on takeoff. You can make a 2 lower link and a single upper link (triangulated) which is a true 3 link (no panhard bar).
My custom rear 4 link is here on 1st page. It is lifted but similar principles apply for on-road.
http://www.buggiesgonewild.com/elect...txt-build.html