Question, How much noise should a Detroit Locker make? I was preparred for the clicking when rounding corners but I also get a loud "chunk" sound when I go heavy into the throttle in a straight line. Is this a normal part of how the DL operates? After the first time it did it I took it out and had the set up rechecked, the pinion was shimed a little tighter and the lash readjusted, the mesh is good but the noise is still there. I figure that I have two options, if it is not right then I try to break it and if it is right then I break something else.