I have a 1997 Jeep Cherokee Sport that I have put a 4" Trailmaster suspension lift on.  This kit did not originally come with a dropped Pitman arm so obviously my bump steer was terrible.  As a Christmas gift, my dad got me a dropped Pitman arm from Skyjacker that is supposed to work for lifts from 4" to 6".  I've had it on for quite awhile now and my bump steer is still pretty noticeable.  Is there anything else I can do?  This vehicle is my daily driver and I think I'm the only one who can somewhat safely operate the vehicle at this point.  Any advice on this topic would be greatly appreciated.  Thanks!