well i currently have 350/700r4/208 going to 5.13s in the axles with 42's. sometime in the not so distant future, i plan to buy a diesel k5/ truck and going with 6.2/700r4/doubler and swapping the axles over and running 40's. my question is, did i screw myself over by going with 5.13s in my axles in combonation with a future 6.2? the truck gets mostly in town driving, but will have an occasional 65-70mph 2hr highway drive. hopefully with the 700r4 it will still work, but im looking for some input.