Detroit Lockers or “Ratchet” style differentials  work opposite on corner entry verses corner exit.  On corner entry, during deceleration, the right side wheel unlocks while the left side wheel is loaded due to engine braking.  On corner exit, during acceleration, the left side wheel will unlock to keep it “timed” with the larger right side wheel.  This unlocking of the left will occur going down the straight away as needed to keep the tires in time, based on their size differential.