That rear end clunk could be worn out or missing leaf spring pads...had a similar issue.
Leaf spring pads are polly ones that are brand new. So I don't think it would be that.
I hope I didn't break an axle tube. I have seen that before but thinking it would worse if that was the case. I have a eaton 3:36 setup in a 8.2. Almost everything has been replaced on this car.
I was wondering if the front perches for the leafs could be moving a little with the torq. I only hear the noise on a hard take off and/or a hard stop.
How about if you shift back and forth between drive and reverse?
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI
