its not really compatable with eather really. a locker is a locker. limited slips wear out eventually and don't work anymore. ez lockers are still a locker they are eather in or out. they just have alittle more finesse then say a full Detroit.  all things aside if you want to run a budget locker that is still of decent quality go with a ez locker or a lockright. however i don't recommend eather for the rear i think that they are to soft. just my
                                  kyle @