I'm a new Jeep Wrangler (2011 JK) owner and I look forward to learning about my Jeep and what can be done with it. I have many questions about things that may sound simple to some folks here, but its all new to me. With that being said, Does anyone know off hand about the size wheels/tires that can put on my Jeep with out having to put a lift kit on? I'm not sure about back spacing, offsets, or wheel and tire sizes. I hear people say "I got 33's on my Jeep" etc etc...Its all new to me and I don't want to be a poser and act like I know what I'm talking about! Thanks!