SOS! FMJ Swap issues

NOTE: PLEASE DO NOT USE ANY OTHER BODY STYLE CALIPERS: ROTORS: PROPORATING VALVE: OR BEARINGS, OTHER THAN A-BODY FACTORY PARTS
***** MUST READ !!!!!!!! DO NOT USE VALORE' OR ASPEN DISC BRAKE PARTS, THIS WILL CAUSE YOUR CAR TO HAVE WHAT IS CALLED "BUMP STEER" :glasses7:


complete and utter BS, comes from a tech archive where people guess whats going to happen and have no understanding if it will or won't work