Interested to see comments. This new Spartan lunchbox locker in my 99 TJ Dana 35 rearend makes a VIOLENT bang after a sharp turn or a hard acceleration. I have googled this and found tons of situations exactly like mine. I even called the customer service people and they said "normal behavior with these lockers" so..... just wondering if anyone has had this issue lately ?? I did remove the inspection cover and checked for any shavings or gears missing or parts out of place. Nothing out of the ordinary. I replaced the lube with heavier syn grease and it did help a bit but still does it some. And btw the locker works and I hear ratcheting on tight turns but this bang is VIOLENT. Shakes the whole Jeep. Comments welcome. Over. Out