I have recently purchased an 97 FZJ80 and am beginning the building process. It has factory locking diffs ( )and i am getting ready to lift and put 35's on. My concern is loss of gearing with going to the 35's. can you regear to say 4.56's or 4.88's and keep your factory lockers? I will obviously drive it and have to find out the power loss but i think it will be noticable in low range.thanks in advance for any input.