I keep hearing rumors that the spindle from a NBS (6-lug) can be swapped into an OBS to facilitate bigger brakes on an OBS. Cant seem to run them to ground. Optionally, is there a hub that will bolt on to the OBS that will accept a rotor/hat from a NBS and allow me to fab up a caliper mount to order? Any other options that dont require a 2nd on the house to get bigger/better brakes on the front of my truck?