I want to lift my jeep a bit but don't know what to get. Don't want super huge lift...it is an everyday driver and my wife is short...lol. secondly...I'm on limited budget so I want the most for the money and can't afford to change much else after the lift instAll (like driveshafts, etc.) Third...do all Rubicons have auto-disconnects for the sway bar links? Or was that a factory option? How can you tell?