Yeah I was gonna suggest check the trac-bar.
My buddies ZJ had DW and we had a hell of a time finding it.
Turned out that his was also tracbar related and he bought an aftermarket bolt on mount that uses a johnny joint instead of a TRE and this took much of the DW away but he still had it.
Then finally we found that his stock arms weren't making enough castor, so he put a set of adjustable lower control arms, and made them 1/2" longer than stock and he then had plenty of castor. This finally killed DW from him and he hasn't had it since.
My buddies ZJ had DW and we had a hell of a time finding it.
Turned out that his was also tracbar related and he bought an aftermarket bolt on mount that uses a johnny joint instead of a TRE and this took much of the DW away but he still had it.
Then finally we found that his stock arms weren't making enough castor, so he put a set of adjustable lower control arms, and made them 1/2" longer than stock and he then had plenty of castor. This finally killed DW from him and he hasn't had it since.