So after all the tuning on the CalTrac set up you just weren’t happy with the results? Any rear suspension you put on the car will require a level of tuning that will drive you mad. There is no bolt on and go race setup. It took us years of tuning to get the 4 link to work properly in our off road truck mostly because I can’t just do testing in the street in front of the house but you get the point. Ladder bars can work, so can a 4 link, so can CalTracs, you just have to be willing to put the time in.