ok so i have a 09 R/T 6m ,it has the track pac package with a getrag 226 3.92 ratio. i got 90k on it and getting alot of whine and clunking ,because i have a stick i can control it but geting tired of that. what is the issue on finding any and all info on this ? seems to be a top secret issue on whats going on inside or know one really knows ,normal is unexceptable to me. has anyone actually cracked one of these open and inspected and found the issues ? i know the whine is caused by ring and pinion lash to large, but the clunking is just not normal.looking for any info on this as well as a parts breakdown and rebuliding specs. before i crack it open .thanks all .