Yeah, don't crank them more than an inch over the factory settings. At an inch you should be fine, lots of people do it. Much more than that, and you will have problems. Mine started out at almost 2" worth of cranking and I am steadily bringing it down....../wwwthreads_images/icons/tongue.gif.....
1992 Blazer Sport, 350 TBI, 3" Flowmaster 40 DF, 4L60, K&N, Rancho 2.5" lift, 285/75R16's on 16x8 Bajas /wwwthreads_images/icons/laugh.gif