You want all 4 to avoid coil bind, which is bad. You'll need a 1" extension. Other route to go is mount hockey pucks at the bottom of your spring perches.
Poverty/College Budget 2004 TJ BB, 1.25" BL, MML, JK shocks, 31x10.5 AT2's
If it can't be fixed with squats or fish oil...your probably gonna die (u aware?)
Amp is getting power but my sub isn't working. PM me to help!