Wow there is more to this than meets the eye. Makes me wish I went to college to learn how to work on vehicles so I could do my own work. I am not on a budget. I am new with this and I am just wondering the best way to go. I love all the info you guys are giving me thanks guys
If your not on a budget, do as much research as you can and do it right the first time. I have a 2-door and started with a budget boost and 285/75-17 (34") Toyo A/T II. Went trailing and immediately found out that it was not enough and was scraping my fenders way too much. That's when I realized that I should of paid attention to what a very knowledgeable local shop was telling me.
After doing more research and this time listening to the guys I should of been listening too, I went with a Rock Krawler 2.5" Flex suspension, flat fenders and started adding parts that served a purpose (winch, etc). Everybody on the forum is going to give you advice that is good, but might not relate to what you do in your local area. You can go from mild to wild and only you can determine that level.
If you have a good local shop, seek their advise and then research what they said. I was, and still am, on a lot of JK forums...but have found out that you will get the best advise on this forum, and its because the administrator has tested a lot of the aftermarket equipment available, or has seen others use them with success or failures and posted the results with photos or videos to back it up. Visit this website and digest as much as you can. There's some great info on it and is a MUST read.
http://project-jk.com
And try to do everything yourself if you can, but some things are best left to people that do it on a daily basis. I have read of too many guys that say they installed their own suspensions, only to read later of them having issues with it. Only do it if you can do it correctly and with the right tools.
This is my jeep with Toyo A/T II 285/75-17 (34") tires, RK 2.5" suspension and factory 4.10. Get about 18MPG highway and 15MPG city.
Good luck.