I just got my jeep back today. Went from 4.10 to 4.88's. I feel a difference but not really that much. I am going to say that you can wheel with not perfect gearing. But you need air and a spare to get you home. Safety first always.
RK 3.5 X factor w/ 2.0 RK shocks and T/F Speed Bumps, Currie Correctlync with flip, EVO under armor, 44 Magnum sleeves and gussets with JPI t/case skid, Rock Hard evap relocation, Tom Woods 1350 Driveshafts, 4.56 gears, Viair OBA, AEV rear skid and Pro Cal, RCV axles, 35" KM2 tires on 17" MB Black Razors, Cobra 75 radio. RSE electric sliders, SPOD.