As far as I know upper adj. CA's are a must with a CV (DC) shaft because the pinion angle has to be dialed in to not cause the driveshaft to bind and vibrate. And adj. lowers are a good idea as well if you've got the money.
1998 TJ, 2.5" OME springs, OME N66 & N67 Sport Nitro Shocks, 33x12.5 Goodyear MTR's, Metalcloak front trackbar, JKS rear trackbar, Metalcloak aluminum front arched fenders, Metalcloak aluminum front bumper, thedirtworx tire carrier, Warn xd9000i w/ synthetic line and TRE Safety Thimble II, Monstalined interior