Give yourself a budget lift- go for 3" w/o an SYE.
http://www.lunghd.com/Tech_Articles/...udget_Lift.htm
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And then trim up your fenders-
http://www.naxja.org/forum/showthread.php?t=87959
and,
http://www.naxja.org/forum/showthread.php?t=90022
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and get your bumpstops straight-
http://www.rocklizardfabrications.co..._Bumpstops.htm
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possibly re-shim your steering stops to eliminate rubbing OR use WJ lower control arms-
http://go.jeep-xj.info/HowtoWJcontrolarms.htm
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General lifting facts-
http://members.aol.com/Stvns/XJhelp2.html
~Good Luck!