Just installed my Aussie locker! And it took me under 4 hours, I'd never opened the 3rd member so it was an experience that I took in and took my time and had help. I wonder if it will quiet down. I've driven about 10 miles on it so the initial lube noises are gone and now just typical clickng when turning. But it's louder than I've heard Aussies sound so will the pawls somewhat wear down and sound quieter during turns? Just wondering if Aussie owners remember if thiers started loud and began to wane. Overall, I'm digging it! Testing it on the trail tomorrow!