I am Currently running a Tracker PS setup in my Sammy.  I have Toy axles on 33" tires.  The Issue that I am having is the Tracker PS does not move enought to get me to full steering lock on the axle.  I am looking at going to a Toy IFS box, but I haven't found any good pics of what this looks like or how well it works.  It looks like I have to mount the box on the outside of the frame.    Anyone here done this or have other alternatives?