altercation vs hemi denny

One kit he sells moves the stock (RMS) track width out by 3/8". The other he sells, moves the stock (RMS) track width IN by 3/8".
Right. That should make the RMS as narrow as about 60.5" hub-to-hub (HDK is 58" hub-to-hub).

Any idea on what your suspension travel is supposed to be with the new RMS?