Just move the rear spring perches on the axle. On the front, I'm not a fan of shackle reversals...other opinions will differ I'm sure. Any change in suspension will change handling, but will also affect other things. A lot depends on how you use your Jeep if it will be good or not.
'81 Scrambler w/ FI 360 AMC, 33x12.50 BFG M/T's, 5" of lift, ARB'd Dana 44's F & R, Dana 300 clocked & twin sticked w/4:1, Warn XD9000i, etc...
2002 Grand Cherokee Limited, 2008 Overland Grand Cherokee, a 1976 CJ-7 in pieces and 3 more off-brand 4x4s...............