Get some ZJ springs from a junkyard for a small lift. I think crown vic springs work too. Just do a little research before you try. Or maybe if it's not you dd start taking the old engine out.
2003 Rubicon, 4.0L, 5SPD, Custom 4.75" lift, 33" MT Baja Claws
1999 SE, 2.5L, 5SPD, sold it
PM me for wheeling in and around Northern Illinois