Well our transfer case gearing options just might open up in the near future so swapping the rear diff might not be in the cards, I could invest some money into the motor to gain some horsepower which is not a bad idea...especially since my warranty will be just about useless after the swap anyaway. I have to check around again to see if there is a set of gears for the Dana that is close to the stock Nissan gear ratio, I just hate to sink that kind of money into the Nissan gears and then still be limited with locker choices(two fingers and two toes crossed that I have 31 spline axles)