help hard break pedal weak breaks after swap

well like i said its all from right stuff all of it so if the booster master or any of that is wrong they must not have any ideal on breaks and i hope they will correct that
i remember every one saying 1 1/8 is the correct master i didnt order to that size thats just how they sell it so maybe one inch is it

i have to go check my vacuum and go from there
also the brake system light comes and goes so all the tech guys at right stuff says thats master related air in lines or faulty master


hoses pads shoes hardware rotors drums ALL is new
drums are right where they should be slight drag sound to them when spining the wheels faintly hear it so they shouldint be over or under