Ok fellow jeepers. I'm looking to move to the world of 37s.. Im currently working on cutting my rubicon sliders and pinch seam.. My question is if any of you guys are running 37s with stock rubicon gears? I'm trying to figure out how soon I need to upgrade if i do.

 

3.6 or 3.8? I have 3.6 with 4.10 in 37s and see no need to regear.

 

3.8 :/ I appreciate your input though! Hopefully I'll be find

 

I just installed 37s and have decided to push up my 5.13 install date. This was more-so because of the highway traveling recently and it's the elevation changes that kill your power. Not that city driving is better, but definitely more tolerable. I have stock 4.10s.. I could go a few months if I had too, but inevitably youll realize the jeeps not what you bought or what it could Nd should be..even with ur sweet 37s!