So I've got a 2012 JK Arctic edition. Per my tags, the front shocks are 86 and rear's 88 - so RUBI shocks from what I can tell. However, front springs are 14's and rear are 57's. Would simply swapping springs for a 18/59 or 19/60 combo lift the jeep at all? If so, how much lift can I suspect? Will be trying to shoehorn 33's in the future on her. Instead of going with 2.5" lift, I'm thinking I could get away with simply a spring swap, though I hear the 19/60 combo is pretty brutal for every day travels? Thoughts?