Quote Originally Posted by UselessPickles View Post
Clearly. That's why so many people are customizing their gearboxes on the Wrangler
Some times it is just a matter of swapping out a gearbox for another. Sometimes you need to put doublers on the system to get the effective ratios you want without changing the gearbox. Hence the reason Atlas makes doublers for transfercases because it is easier to swap out a transfercase or add a doubler to the existing one you want. However, you could also achieve the same effect by altering the gears in the transmission or swapping one for the other.

My point is merely changing the differentials is not exactly a perfect way to get back to stock configuration. Something will be lost in the setup usually cruising speed at a specific rpm will increase. Unless you do something radically different with your transmission. Like say find a guy that will make you a custom 7spd gearbox or a custom set of gears for your existing box. So, you get a gear set in the differentials that are within a 1-200rpm of your stock configuration you're doing pretty good.