I have had instances when even with the offset bushings, the alignment couldn't get to the optimum position.

For many, many years I have employed the 'Ford fix'. I have a machine shop shorten the trailing arm on both sides by about 1/4". That, along with the offset bushings gives plenty of adjustment with no down side. Other than a little more expense.



And just for the record; that fix is the only thing remotely related to a Ford on my Cuda.