I have an '82 yota. I just rebuilt my front axle for a 4.5" Lift. I am interested in some kind of locker or LSD for the front. I am going Aussie in the rear. I do street driving, but with the hubs freewheeling it doesn't matter what I have. I want traction, but don't have upgraded inners or birfs. What can I safely run without doing any damage? Which locker would be the best for this aplication. I have a mostly stock 22R