How is the WTO mod on the road? I have hydro assist on my DD and need more flow at lower RPM's. How does the PS pump mod affect the steering on the highway? Also, when I got my 6" lift kit there was a steel shim bolted in the pack. If I take that out will I lose the vibration I have? I am going to put in a 2" lift leaf to level the truck out. I was figuring the shim was to correct driveline angle, but everyone tells me not to run it with a 6" or less lift. What is all of your opinions. I know a guy with 12" of lift not running any shims or mods to the driveline or axle housing. /forums/images/graemlins/1zhelp.gif I thought I knew a lot about my truck until I started hangin out here. So much to learn so little time to get the $h!t done.