I've got 35" muddies with stock gearing on my 2012 auto penstar and it drives great. speedo is slightly out which I will fix. My mate has the same setup but 6 speed manual in a 2014 unlimited and he needs to do the gearing. Auto's seem to take it a lot better than manuals.
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2012 JK 4 door, 3.5 AEV lift, AEV mags, 35" federal M/Ts, front arb winch bar, rear arb bar.
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