I have a million questions of course!

I currently own two four door 2011 Rubicons.

1- What is the largest size tire I can put on my stock jeeps? I'm looking at the Toyo ATII Extremes 285/70/17.

2- If I put on a basic lift what about a 2-2.5 inch rubicon express?

3- Is the Superchip Flashpac BS or will it improve the performance of my jeep?

Thank you!

 

You can go 33s but you may have to do some trinming I went 32s on mine no issues at all

I dont know much about the lifts I havent gotten to far into that yet and I havent heard anything bad about the programmers

 

You don't need any lift to run 33s on 4 doors. My 2 door needed a couple cuts on the plastic but other than that you should be fine unless you disconnect offroad

 

Welcome
Take a look at the thread in my signature.

 

Welcome to the forum.

 

Welcome to the forum!

 

Welcome.